Google Firebase Authentication with email and password does not work

Question

I installed the new SDK of Firebase by Google and I am trying to create a new user using the Authentication SDK. However, I did exactly what the documentation says, but it d

Answer 1

Below solution worked for me.

Goto Firebase app and re-download the GoogleService-Info.plist file.

Ref: Related Article

Answer 2

I had the same error and solved it by activating the Identity Toolkit Api on Google Console https://console.developers.google.com/apis/api/identitytoolkit/overview?project=YOUR_PROJECT