fix: detect contact-verification 500 when resend disconnects

tests/phone-verification-flow.test.js

@@ -5888,6 +5888,77 @@ test('signup phone verification cancels activation when resend lands on contact-
   assert.equal(currentState.signupPhoneActivation, null);
 });
 
+test('signup phone verification cancels activation when resend lands on contact-verification 500 page but content script drops', async () => {
+  const requests = [];
+  const tabSnapshots = [];
+  let currentState = {
+    heroSmsApiKey: 'demo-key',
+    heroSmsCountryId: 52,
+    heroSmsCountryLabel: 'Thailand',
+    verificationResendCount: 0,
+    phoneCodeWaitSeconds: 60,
+    phoneCodeTimeoutWindows: 2,
+    phoneCodePollIntervalSeconds: 1,
+    phoneCodePollMaxRounds: 1,
+    signupPhoneActivation: {
+      activationId: '930001',
+      phoneNumber: '66953330002',
+      provider: 'hero-sms',
+      countryId: 52,
+      countryLabel: 'Thailand',
+    },
+  };
+
+  const helpers = api.createPhoneVerificationHelpers({
+    addLog: async () => {},
+    fetchImpl: async (url) => {
+      const parsedUrl = new URL(url);
+      requests.push(parsedUrl);
+      const action = parsedUrl.searchParams.get('action');
+      const id = parsedUrl.searchParams.get('id');
+      if (action === 'getStatus') {
+        return { ok: true, text: async () => 'STATUS_WAIT_CODE' };
+      }
+      if (action === 'setStatus') {
+        return { ok: true, text: async () => `STATUS_UPDATED:${id}` };
+      }
+      throw new Error(`Unexpected HeroSMS action: ${action}`);
+    },
+    getState: async () => ({ ...currentState }),
+    readAuthTabSnapshot: async () => {
+      tabSnapshots.push('read');
+      return {
+        url: 'https://auth.openai.com/contact-verification',
+        title: 'auth.openai.com',
+        text: "This page isn't working auth.openai.com is currently unable to handle this request. HTTP ERROR 500",
+      };
+    },
+    sendToContentScriptResilient: async (_source, message) => {
+      if (message.type === 'RESEND_VERIFICATION_CODE') {
+        throw new Error('Could not establish connection. Receiving end does not exist.');
+      }
+      throw new Error(`Unexpected content-script message: ${message.type}`);
+    },
+    setState: async (updates) => {
+      currentState = { ...currentState, ...updates };
+    },
+    sleepWithStop: async () => {},
+    throwIfStopped: () => {},
+  });
+
+  await assert.rejects(
+    () => helpers.completeSignupPhoneVerificationFlow(1, { state: currentState }),
+    (error) => {
+      assert.match(error.message, /^PHONE_RESEND_SERVER_ERROR::This page isn't working/);
+      return true;
+    }
+  );
+
+  assert.equal(tabSnapshots.length >= 1, true);
+  assert.equal(currentState.signupPhoneActivation, null);
+  assert.equal(requests.filter((request) => request.searchParams.get('action') === 'getStatus').length, 1);
+});
+
 test('phone verification helper skips page resend for 5sim timeouts and rotates number directly', async () => {
   const requests = [];
   const messages = [];