diff --git a/frontend/src/components/__tests__/ProxyHostForm.test.tsx b/frontend/src/components/__tests__/ProxyHostForm.test.tsx
index 9e7f57b8..5465c8e6 100644
--- a/frontend/src/components/__tests__/ProxyHostForm.test.tsx
+++ b/frontend/src/components/__tests__/ProxyHostForm.test.tsx
@@ -1440,12 +1440,17 @@ describe('ProxyHostForm', () => {
         <ProxyHostForm onSubmit={mockOnSubmit} onCancel={mockOnCancel} />
       )
 
-      await userEvent.type(screen.getByLabelText(/^Name/), 'Remote Mapping')
-      await userEvent.type(screen.getByPlaceholderText('example.com, www.example.com'), 'remote.existing.com')
+      fireEvent.change(screen.getByLabelText(/^Name/), { target: { value: 'Remote Mapping' } })
+      fireEvent.change(screen.getByPlaceholderText('example.com, www.example.com'), { target: { value: 'remote.existing.com' } })
 
       await selectComboboxOption('Source', 'Local Docker Registry (localhost)')
       await selectComboboxOption('Containers', 'remote-app (nginx:latest)')
 
+      await waitFor(() => {
+        expect(screen.getByLabelText(/^Host$/)).toHaveValue('localhost')
+        expect(screen.getByLabelText(/^Port$/)).toHaveValue(18080)
+      })
+
       await userEvent.click(screen.getByText('Save'))
 
       await waitFor(() => {