[Bug] Unable to sign in when GOTRUE_DISABLE_SIGNUP=true

[DrilealoTatarara]

Describe the bug
I want to deny the signups from the admin panel to every who has not an invitation. They told me in the discord that if i added the line "GOTRUE_DISABLE_SIGNUP=true" to the enviroment variables in docker-compose.yml in gotrues configuration, the sign ups whould be blocked. That worked, the problem is that existing users can't log in. There appears an error in the screen:

[speed2exe]

@DrilealoTatarara thanks for letting us know. this a popular requested feature and we will look into it