[firebase_auth] Refreshing User Email

[fatadel]

Due to incorrect permission settings within Facebook, I was receiving null as an email for users signed in with Facebook (which was shown as a - (hyphen) in Firebase Console). Now I have fixed those settings, and re-signing in updates user's email in Firebase Console. However, within the app currentUser.email still returns null. Reloading the user doesn't refresh the email, nor does signing out and back in. I see two possible solutions how to refresh the email:

1. Completely delete and re-create account.
2. Invoke changeEmail and manually enter the right email.

And both of them cannot be used without bothering the users. My question is - is there any other options to refresh user's email? Shouldn't reload do that?

Thanks in advance for any help!