Codecanyon installation completion and OTP error solution

Actually, the installation is complete. There are minor bugs and they need to be fixed. The apps are in the store. But when you want to register, the OTP code does not come and gives an error. I guess I need to change it via Google Firebase. One of the language names in the language options is misspelled. Only the name will change. Uploaded via Apple Connect but not yet submitted for review. It's gonna be send to review. Thanks.