399 — should show wrong number format

Description

Verifies that the Phone field rejects an invalid number on save and surfaces a clear validation message.

Preconditions

• A fresh user is signed in with the seeded mainProfile data.
• The Account Settings → Personal Info page is open.

Steps

1. Type the obviously-malformed number 09999999999999 into the Phone field.
2. Click Save. Expected: an "Incorrect phone number" error message is shown next to the field and the profile is not updated.

Related

• Spec: playwright/tests/integration/personal.info.spec.ts (line 98)