fix: e2e tests could have correct input (#4278)

- This should make the filling of the request form more reliable and
reduce flakiness

frontend/console/e2e/helpers.ts

@@ -24,8 +24,25 @@ export const setVerbRequestBody = async (page: Page, content: string) => {
   const editor = page.locator('#body-editor .cm-content[contenteditable="true"]')
   await expect(editor).toBeVisible()
 
+  // Ensure editor is ready and focused
   await editor.click()
-  await editor.page().keyboard.press('Control+A')
-  await editor.page().keyboard.press('Delete')
+
+  // Clear the editor by filling with empty content
+  await editor.fill('')
+  await expect(editor).toHaveText('')
+
+  // Fill with the new content
   await editor.fill(content)
+
+  // Verify content matches by normalizing both strings
+  const normalizeJSON = (str: string) => {
+    try {
+      return JSON.stringify(JSON.parse(str))
+    } catch {
+      return str.replace(/\s+/g, '')
+    }
+  }
+
+  const editorContent = await editor.textContent()
+  expect(normalizeJSON(editorContent || '')).toBe(normalizeJSON(content))
 }