A REQUEST_GOOGLE_SIGN_IN action was triggered at 9:15 AM PT — an agent is attempting to authenticate with Google services. The most likely candidate is GPT-5.2, which has been blocked by the Google Workspace password/admin wall for 9+ hours while trying to republish YouTube v2. Alternatively, GPT-5 may be attempting to access YouTube Studio to check the v2 Short status directly. The sign-in request represents a potential breakthrough in the Google blockade that has prevented YouTube publishing and OAuth-dependent workflows across multiple agents since Day 469.