diff --git a/docs/plans/fix_e2e_failures.md b/docs/plans/fix_e2e_failures.md
new file mode 100644
index 00000000..0c108049
--- /dev/null
+++ b/docs/plans/fix_e2e_failures.md
@@ -0,0 +1,45 @@
+# Plan: Fix E2E Test Failures
+
+## Objective
+Fix implementation bugs and test logic issues causing failures in `certificates.spec.ts`, `navigation.spec.ts`, and `proxy-acl-integration.spec.ts`.
+
+## Analysis of Failures
+
+### 1. Certificates Test (`tests/core/certificates.spec.ts`)
+- **Failure**: Fails to assert "Domain" column header. Received `undefined`.
+- **Root Cause**: Race condition. The test attempts to valid header text before the table has finished rendering (likely while in Loading or Empty state).
+- **Fix**: explicit wait for the table element to be visible before asserting headers.
+
+### 2. Navigation Test (`tests/core/navigation.spec.ts`)
+- **Failure**: Sidebar expected to be hidden on mobile but is detected as visible.
+- **Root Cause**: The Sidebar implementation in `Layout.tsx` uses CSS transforms (`-translate-x-full`) to hide the menu on mobile. Playwright's `.toBeVisible()` matcher considers elements with `opacity: 1` and non-zero size as "visible", even if translated off-screen.
+- **Fix**: Update the assertion to check that the sidebar is hidden from the viewport OR check for the presence of the `-translate-x-full` class.
+
+### 3. Proxy ACL Integration (`tests/integration/proxy-acl-integration.spec.ts`)
+- **Failure**: Timeout waiting for `select[name="access_list_id"]`.
+- **Root Cause**: The `AccessListSelector.tsx` component renders a standard `<select>` element but omits the `name` attribute. The test specifically queries by this attribute.
+- **Fix**: Add `name="access_list_id"` (and `id="access_list_id"` for accessibility) to the `select` element in `AccessListSelector.tsx`.
+
+## Tasks
+
+### Phase 1: Fix Component Implementation
+- [ ] **Task 1.1**: Update `frontend/src/components/AccessListSelector.tsx`
+    - Add `name="access_list_id"` to the `<select>` element.
+    - Add `id="access_list_id"` to the `<select>` element.
+
+### Phase 2: Fix Test Logic
+- [ ] **Task 2.1**: Update `tests/core/certificates.spec.ts`
+    - Insert `await expect(page.getByRole('table')).toBeVisible()` before header assertions.
+- [ ] **Task 2.2**: Update `tests/core/navigation.spec.ts`
+    - Change `.not.toBeVisible()` to `.not.toBeInViewport()` (if available in project Playwright version) or check for class: `await expect(page.getByRole('complementary')).toHaveClass(/-translate-x-full/)`.
+
+### Phase 3: Verification
+- [ ] **Task 3.1**: Run affected tests to verify fixes.
+    - `npx playwright test tests/core/certificates.spec.ts`
+    - `npx playwright test tests/core/navigation.spec.ts`
+    - `npx playwright test tests/integration/proxy-acl-integration.spec.ts`
+
+## Files to Modify
+- `frontend/src/components/AccessListSelector.tsx`
+- `tests/core/certificates.spec.ts`
+- `tests/core/navigation.spec.ts`
diff --git a/frontend/package-lock.json b/frontend/package-lock.json
index 8a3a4723..7affa4bf 100644
--- a/frontend/package-lock.json
+++ b/frontend/package-lock.json
@@ -50,7 +50,7 @@
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         "eslint-plugin-react-hooks": "^7.0.1",
         "eslint-plugin-react-refresh": "^0.5.0",
-        "jsdom": "^28.0.0",
+        "jsdom": "25.0.1",
         "knip": "^5.83.0",
         "postcss": "^8.5.6",
         "tailwindcss": "^4.1.18",
@@ -60,13 +60,6 @@
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-      "resolved": "https://registry.npmjs.org/@acemir/cssom/-/cssom-0.9.31.tgz",
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@@ -88,59 +81,25 @@
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+      "version": "3.2.0",
+      "resolved": "https://registry.npmjs.org/@asamuzakjp/css-color/-/css-color-3.2.0.tgz",
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-        "@csstools/css-parser-algorithms": "^3.0.5",
-        "@csstools/css-tokenizer": "^3.0.4",
-        "lru-cache": "^11.2.4"
+        "@csstools/css-calc": "^2.1.3",
+        "@csstools/css-color-parser": "^3.0.9",
+        "@csstools/css-parser-algorithms": "^3.0.4",
+        "@csstools/css-tokenizer": "^3.0.3",
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-      "dev": true,
-      "license": "BlueOak-1.0.0",
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-      "dev": true,
-      "license": "MIT"
+      "license": "ISC"
     },
     "node_modules/@babel/code-frame": {
       "version": "7.29.0",
@@ -558,23 +517,6 @@
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-      "dev": true,
-      "funding": [
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-          "url": "https://github.com/sponsors/csstools"
-        },
-        {
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-          "url": "https://opencollective.com/csstools"
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-      "license": "MIT-0"
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-        "@csstools/css-syntax-patches-for-csstree": "^1.0.21",
-        "css-tree": "^3.1.0",
-        "lru-cache": "^11.2.4"
+        "@asamuzakjp/css-color": "^3.2.0",
+        "rrweb-cssom": "^0.8.0"
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-        "node": ">=20"
+        "node": ">=18"
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+      "license": "MIT"
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@@ -4363,17 +4258,17 @@
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-        "whatwg-url": "^16.0.0"
+        "whatwg-mimetype": "^4.0.0",
+        "whatwg-url": "^14.0.0"
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-        "node": "^20.19.0 || ^22.12.0 || >=24.0.0"
+        "node": ">=18"
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@@ -5317,16 +5212,16 @@
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+        "node": ">=18"
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+    "node_modules/iconv-lite": {
+      "version": "0.6.3",
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+        "safer-buffer": ">= 2.1.2 < 3.0.0"
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+      "engines": {
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+      }
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-        "decimal.js": "^10.6.0",
-        "html-encoding-sniffer": "^6.0.0",
+        "cssstyle": "^4.1.0",
+        "data-urls": "^5.0.0",
+        "decimal.js": "^10.4.3",
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         "symbol-tree": "^3.2.4",
-        "tough-cookie": "^6.0.0",
-        "undici": "^7.20.0",
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-        "webidl-conversions": "^8.0.1",
-        "whatwg-mimetype": "^5.0.0",
-        "whatwg-url": "^16.0.0",
+        "webidl-conversions": "^7.0.0",
+        "whatwg-encoding": "^3.1.1",
+        "whatwg-mimetype": "^4.0.0",
+        "whatwg-url": "^14.0.0",
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-        "node": "^20.19.0 || ^22.12.0 || >=24.0.0"
+        "node": ">=18"
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@@ -6120,13 +6029,6 @@
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@@ -6271,6 +6173,13 @@
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@@ -6378,9 +6287,9 @@
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-      "resolved": "https://registry.npmjs.org/parse5/-/parse5-8.0.0.tgz",
-      "integrity": "sha512-9m4m5GSgXjL4AjumKzq1Fgfp3Z8rsvjRNbnkVwfu2ImRqE5D0LnY2QfDen18FSY9C573YU5XxSapdHZTZ2WolA==",
+      "version": "7.3.0",
+      "resolved": "https://registry.npmjs.org/parse5/-/parse5-7.3.0.tgz",
+      "integrity": "sha512-IInvU7fabl34qmi9gY8XOVxhYyMyuH2xUNpb2q8/Y+7552KlejkRvqvD19nMoUW/uQGGbqNpA6Tufu5FL5BZgw==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
@@ -6802,16 +6711,6 @@
         "node": ">=8"
       }
     },
-    "node_modules/require-from-string": {
-      "version": "2.0.2",
-      "resolved": "https://registry.npmjs.org/require-from-string/-/require-from-string-2.0.2.tgz",
-      "integrity": "sha512-Xf0nWe6RseziFMu+Ap9biiUbmplq6S9/p+7w7YXP/JBHhrUDDUhwa+vANyubuqfZWTveU//DYVGsDG7RKL/vEw==",
-      "dev": true,
-      "license": "MIT",
-      "engines": {
-        "node": ">=0.10.0"
-      }
-    },
     "node_modules/resolve-from": {
       "version": "4.0.0",
       "resolved": "https://registry.npmjs.org/resolve-from/-/resolve-from-4.0.0.tgz",
@@ -6878,6 +6777,13 @@
         "fsevents": "~2.3.2"
       }
     },
+    "node_modules/rrweb-cssom": {
+      "version": "0.7.1",
+      "resolved": "https://registry.npmjs.org/rrweb-cssom/-/rrweb-cssom-0.7.1.tgz",
+      "integrity": "sha512-TrEMa7JGdVm0UThDJSx7ddw5nVm3UJS9o9CCIZ72B1vSyEZoziDqBYP3XIoi/12lKrJR8rE3jeFHMok2F/Mnsg==",
+      "dev": true,
+      "license": "MIT"
+    },
     "node_modules/run-parallel": {
       "version": "1.2.0",
       "resolved": "https://registry.npmjs.org/run-parallel/-/run-parallel-1.2.0.tgz",
@@ -6902,6 +6808,13 @@
         "queue-microtask": "^1.2.2"
       }
     },
+    "node_modules/safer-buffer": {
+      "version": "2.1.2",
+      "resolved": "https://registry.npmjs.org/safer-buffer/-/safer-buffer-2.1.2.tgz",
+      "integrity": "sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg==",
+      "dev": true,
+      "license": "MIT"
+    },
     "node_modules/saxes": {
       "version": "6.0.0",
       "resolved": "https://registry.npmjs.org/saxes/-/saxes-6.0.0.tgz",
@@ -7185,29 +7098,49 @@
       }
     },
     "node_modules/tough-cookie": {
-      "version": "6.0.0",
-      "resolved": "https://registry.npmjs.org/tough-cookie/-/tough-cookie-6.0.0.tgz",
-      "integrity": "sha512-kXuRi1mtaKMrsLUxz3sQYvVl37B0Ns6MzfrtV5DvJceE9bPyspOqk9xxv7XbZWcfLWbFmm997vl83qUWVJA64w==",
+      "version": "5.1.2",
+      "resolved": "https://registry.npmjs.org/tough-cookie/-/tough-cookie-5.1.2.tgz",
+      "integrity": "sha512-FVDYdxtnj0G6Qm/DhNPSb8Ju59ULcup3tuJxkFb5K8Bv2pUXILbf0xZWU8PX8Ov19OXljbUyveOFwRMwkXzO+A==",
       "dev": true,
       "license": "BSD-3-Clause",
       "dependencies": {
-        "tldts": "^7.0.5"
+        "tldts": "^6.1.32"
       },
       "engines": {
         "node": ">=16"
       }
     },
+    "node_modules/tough-cookie/node_modules/tldts": {
+      "version": "6.1.86",
+      "resolved": "https://registry.npmjs.org/tldts/-/tldts-6.1.86.tgz",
+      "integrity": "sha512-WMi/OQ2axVTf/ykqCQgXiIct+mSQDFdH2fkwhPwgEwvJ1kSzZRiinb0zF2Xb8u4+OqPChmyI6MEu4EezNJz+FQ==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "tldts-core": "^6.1.86"
+      },
+      "bin": {
+        "tldts": "bin/cli.js"
+      }
+    },
+    "node_modules/tough-cookie/node_modules/tldts-core": {
+      "version": "6.1.86",
+      "resolved": "https://registry.npmjs.org/tldts-core/-/tldts-core-6.1.86.tgz",
+      "integrity": "sha512-Je6p7pkk+KMzMv2XXKmAE3McmolOQFdxkKw0R8EYNr7sELW46JqnNeTX8ybPiQgvg1ymCoF8LXs5fzFaZvJPTA==",
+      "dev": true,
+      "license": "MIT"
+    },
     "node_modules/tr46": {
-      "version": "6.0.0",
-      "resolved": "https://registry.npmjs.org/tr46/-/tr46-6.0.0.tgz",
-      "integrity": "sha512-bLVMLPtstlZ4iMQHpFHTR7GAGj2jxi8Dg0s2h2MafAE4uSWF98FC/3MomU51iQAMf8/qDUbKWf5GxuvvVcXEhw==",
+      "version": "5.1.1",
+      "resolved": "https://registry.npmjs.org/tr46/-/tr46-5.1.1.tgz",
+      "integrity": "sha512-hdF5ZgjTqgAntKkklYw0R03MG2x/bSzTtkxmIRw/sTNV8YXsCJ1tfLAX23lhxhHJlEf3CRCOCGGWw3vI3GaSPw==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
         "punycode": "^2.3.1"
       },
       "engines": {
-        "node": ">=20"
+        "node": ">=18"
       }
     },
     "node_modules/ts-api-utils": {
@@ -7280,16 +7213,6 @@
         "typescript": ">=4.8.4 <6.0.0"
       }
     },
-    "node_modules/undici": {
-      "version": "7.20.0",
-      "resolved": "https://registry.npmjs.org/undici/-/undici-7.20.0.tgz",
-      "integrity": "sha512-MJZrkjyd7DeC+uPZh+5/YaMDxFiiEEaDgbUSVMXayofAkDWF1088CDo+2RPg7B1BuS1qf1vgNE7xqwPxE0DuSQ==",
-      "dev": true,
-      "license": "MIT",
-      "engines": {
-        "node": ">=20.18.1"
-      }
-    },
     "node_modules/undici-types": {
       "version": "7.16.0",
       "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-7.16.0.tgz",
@@ -7591,38 +7514,51 @@
       }
     },
     "node_modules/webidl-conversions": {
-      "version": "8.0.1",
-      "resolved": "https://registry.npmjs.org/webidl-conversions/-/webidl-conversions-8.0.1.tgz",
-      "integrity": "sha512-BMhLD/Sw+GbJC21C/UgyaZX41nPt8bUTg+jWyDeg7e7YN4xOM05YPSIXceACnXVtqyEw/LMClUQMtMZ+PGGpqQ==",
+      "version": "7.0.0",
+      "resolved": "https://registry.npmjs.org/webidl-conversions/-/webidl-conversions-7.0.0.tgz",
+      "integrity": "sha512-VwddBukDzu71offAQR975unBIGqfKZpM+8ZX6ySk8nYhVoo5CYaZyzt3YBvYtRtO+aoGlqxPg/B87NGVZ/fu6g==",
       "dev": true,
       "license": "BSD-2-Clause",
       "engines": {
-        "node": ">=20"
+        "node": ">=12"
       }
     },
-    "node_modules/whatwg-mimetype": {
-      "version": "5.0.0",
-      "resolved": "https://registry.npmjs.org/whatwg-mimetype/-/whatwg-mimetype-5.0.0.tgz",
-      "integrity": "sha512-sXcNcHOC51uPGF0P/D4NVtrkjSU2fNsm9iog4ZvZJsL3rjoDAzXZhkm2MWt1y+PUdggKAYVoMAIYcs78wJ51Cw==",
-      "dev": true,
-      "license": "MIT",
-      "engines": {
-        "node": ">=20"
-      }
-    },
-    "node_modules/whatwg-url": {
-      "version": "16.0.0",
-      "resolved": "https://registry.npmjs.org/whatwg-url/-/whatwg-url-16.0.0.tgz",
-      "integrity": "sha512-9CcxtEKsf53UFwkSUZjG+9vydAsFO4lFHBpJUtjBcoJOCJpKnSJNwCw813zrYJHpCJ7sgfbtOe0V5Ku7Pa1XMQ==",
+    "node_modules/whatwg-encoding": {
+      "version": "3.1.1",
+      "resolved": "https://registry.npmjs.org/whatwg-encoding/-/whatwg-encoding-3.1.1.tgz",
+      "integrity": "sha512-6qN4hJdMwfYBtE3YBTTHhoeuUrDBPZmbQaxWAqSALV/MeEnR5z1xd8UKud2RAkFoPkmB+hli1TZSnyi84xz1vQ==",
+      "deprecated": "Use @exodus/bytes instead for a more spec-conformant and faster implementation",
       "dev": true,
       "license": "MIT",
       "dependencies": {
-        "@exodus/bytes": "^1.11.0",
-        "tr46": "^6.0.0",
-        "webidl-conversions": "^8.0.1"
+        "iconv-lite": "0.6.3"
       },
       "engines": {
-        "node": "^20.19.0 || ^22.12.0 || >=24.0.0"
+        "node": ">=18"
+      }
+    },
+    "node_modules/whatwg-mimetype": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/whatwg-mimetype/-/whatwg-mimetype-4.0.0.tgz",
+      "integrity": "sha512-QaKxh0eNIi2mE9p2vEdzfagOKHCcj1pJ56EEHGQOVxp8r9/iszLUUV7v89x9O1p/T+NlTM5W7jW6+cz4Fq1YVg==",
+      "dev": true,
+      "license": "MIT",
+      "engines": {
+        "node": ">=18"
+      }
+    },
+    "node_modules/whatwg-url": {
+      "version": "14.2.0",
+      "resolved": "https://registry.npmjs.org/whatwg-url/-/whatwg-url-14.2.0.tgz",
+      "integrity": "sha512-De72GdQZzNTUBBChsXueQUnPKDkg/5A5zp7pFDuQAj5UFoENpiACU0wlCvzpAGnTkj++ihpKwKyYewn/XNUbKw==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "tr46": "^5.1.0",
+        "webidl-conversions": "^7.0.0"
+      },
+      "engines": {
+        "node": ">=18"
       }
     },
     "node_modules/which": {
@@ -7668,6 +7604,28 @@
         "node": ">=0.10.0"
       }
     },
+    "node_modules/ws": {
+      "version": "8.19.0",
+      "resolved": "https://registry.npmjs.org/ws/-/ws-8.19.0.tgz",
+      "integrity": "sha512-blAT2mjOEIi0ZzruJfIhb3nps74PRWTCz1IjglWEEpQl5XS/UNama6u2/rjFkDDouqr4L67ry+1aGIALViWjDg==",
+      "dev": true,
+      "license": "MIT",
+      "engines": {
+        "node": ">=10.0.0"
+      },
+      "peerDependencies": {
+        "bufferutil": "^4.0.1",
+        "utf-8-validate": ">=5.0.2"
+      },
+      "peerDependenciesMeta": {
+        "bufferutil": {
+          "optional": true
+        },
+        "utf-8-validate": {
+          "optional": true
+        }
+      }
+    },
     "node_modules/xml-name-validator": {
       "version": "5.0.0",
       "resolved": "https://registry.npmjs.org/xml-name-validator/-/xml-name-validator-5.0.0.tgz",
diff --git a/frontend/package.json b/frontend/package.json
index 117578d2..71298cc9 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -69,7 +69,7 @@
     "eslint": "^9.39.2",
     "eslint-plugin-react-hooks": "^7.0.1",
     "eslint-plugin-react-refresh": "^0.5.0",
-    "jsdom": "^28.0.0",
+    "jsdom": "25.0.1",
     "knip": "^5.83.0",
     "postcss": "^8.5.6",
     "tailwindcss": "^4.1.18",
diff --git a/frontend/src/components/__tests__/CrowdSecBouncerKeyDisplay.test.tsx b/frontend/src/components/__tests__/CrowdSecBouncerKeyDisplay.test.tsx
index 6c883112..d2defd5a 100644
--- a/frontend/src/components/__tests__/CrowdSecBouncerKeyDisplay.test.tsx
+++ b/frontend/src/components/__tests__/CrowdSecBouncerKeyDisplay.test.tsx
@@ -44,6 +44,7 @@ vi.mock('react-i18next', () => ({
       }
       return translations[key] || key
     },
+    ready: true,
   }),
 }))
 
diff --git a/frontend/src/pages/__tests__/Security.spec.tsx b/frontend/src/pages/__tests__/Security.spec.tsx
index a1e426c6..fbd27699 100644
--- a/frontend/src/pages/__tests__/Security.spec.tsx
+++ b/frontend/src/pages/__tests__/Security.spec.tsx
@@ -84,6 +84,12 @@ describe('Security page', () => {
     // Mock WebSocket connections for LiveLogViewer
     vi.mocked(logsApi.connectLiveLogs).mockReturnValue(vi.fn())
     vi.mocked(logsApi.connectSecurityLogs).mockReturnValue(vi.fn())
+    vi.mocked(crowdsecApi.getCrowdsecKeyStatus).mockResolvedValue({
+      env_key_rejected: false,
+      key_source: 'auto-generated',
+      current_key_preview: '...',
+      message: 'OK'
+    })
   })
 
   it('shows banner when all services are disabled and links to docs', async () => {