InvalidThis first name is not allowed, please try another.
The server can return this error when you're trying to sign up with an invalid name (e.g., when the name contains prohibited special characters). Hard to reproduce.
51
Reza,
Jan 22, 2022 at 13:42
Deleted Account,
Aug 12, 2020 at 10:32
Reza,
Aug 12, 2020 at 18:20