Misleading Logcat error when using custom layout for FirebaseUI Auth

[AhmedAshour]

• FirebaseUI version: 6.0.2

Problem Description:
When creating an AuthMethodPickerLayout object to make a custom layout for the login screen,
you have to set button ids of the auth providers that you chose.
When you choose EmailBuilder as a provider but without providing a button id for it while creating the AuthMethodPickerLayout object the app crashes and shows this error in log cat:
Caused by: java.lang.IllegalStateException: No button found for auth provider: password

So the problem here is the "password" word, it should say "email" or "EmailBuilder."

I thought that this could be misleading to some people so I created this issue.

Steps to reproduce:

1. Create an AuthMethodPickerLayout object to make a custom layout.
2. Choose EmailBuilder as a provider but without providing a button id for it while creating the object.

Observed Results:

Caused by: java.lang.IllegalStateException: No button found for auth provider: password

Expected Results:

Caused by: java.lang.IllegalStateException: No button found for auth provider: email

[samtstern]

@AhmedAshour thanks for filing this! That's a reasonable request, I'll look into it for the next version.

[samtstern]

The fix for this issue has been released in version 6.2.1