Our app which was working well since 2 months stops working yesterday, where it needs to update an collection inside firebase with attendance data.
there seems to be 400 msgs in inspect element/network tab regarding. Below is the call url which is giving the error. What seems to be the issue here? Removed the half link, not sure if I can share that.
https://firestore.googleapis.com/google.firestore.v1.Firestore/Listen/channel?VER=8&database=projects______________________________