Firebase Authentication Login failed

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On the third day, I am looking for a solution to this problem
Where is the error?
The app does not send any OTP messages
Can anyone tell me where the error could be? :hot_face: :cold_face: :nauseated_face:

Did you import google-service.json?

@Victor_Ken Of course, this is an essential step that cannot be forgotten

In Firebase authentication, have you turned on the “Phone” option?

@Victor_Ken :cowboy_hat_face:

Even if the error appears, is your number registered in firebase?

No
App doesn’t send OTP for any number

I did some tests here and everything went fine with me, I just can’t print the code, but try to recreate a new project and try again

This blocks in the image that I uploaded for a test project (New project)

I noticed, but I created a test one too and with me it worked perfectly. It took a while because the signal here is weak, but I didn’t have any problems.

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Thank you for your time @Victor_Ken , but think with me where the problem could be
My mind is starting to stop :roll_eyes:

Try to use an existing project, and see if the same error occurs. Sometimes the error can be in google-service.json too!

@Victor_Ken
All my projects stopped sending OTP , All of them
Projects was sending OTP without any problems it also stopped :upside_down_face: