Google drive watch channel not sending updates anymore

[Juan_David_Gomez_Qui]

Same issue here:

Google Drive webhooks only send the initial sync, never update… am I missing something obvious?

I’m trying to use Google Drive push notifications with Django and I can successfully create the watch channel I get the initial sync notification but I never receive update notifications for file changes. No errors anywhere, and polling works perfectly. It used to work perfectly, and then suddenly I stopped receiving notifications of changes to my webhook. Stack: Django 5 + Uvicorn, Drive API v3, OAuth (refresh tokens), webhook via ngrok, DB stores channel info. What works: Webhook is reach…