Firebase Auth Login & Sign Up Failed

I make chat gpt app and it have login & sign up system, i use firebase auth extension. But when i use firebase auth and try to login & sign up it always end up with failed message.

I also refer to all topic about firebase auth extension in this community before. Already Try many thing/step but it still return to failed. I already try:

  1. Add Google Json File
  2. Add SHA Key And Re-upload Json File

This is block i use:

I Hope Someone Can Help Me To Fix This Issue :smiley:

What about reading the message variable which accrue when Sign Up Failed?