Unable to add room password

I just followed exactly all the steps shown in the tutorial hosted by jitsi to install jitsi meet on my own vps (ubuntu 18.04)
But if I want to add a password to avoid uninvited participants, this is not possible because the field for the password itself is greyed out and the add button does not exist.
Thanks for your answers!

pasword

Is this a moderator

1 Like

yes

What versions do you run?