New Space in self-hosted unable to configure

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DocSpace version: 3.6.1.8536
Type of installation of the DocSpace (docker):docker
OS: Debian 12
Browser version: latest Firefox or Safari
Additional information:
I have self hosted edition. Everything seems to work fine except creating new Space. I can create a second Space under my primary domain and I already have proper/dedicate A record configured for new Space, but after creating it new Space shows up but it is greyed out and it states ‘complete configuration’. When I click on dots I’m offered only ‘open’ or ‘delete’ options. When I select open, it takes me to the login screen of new space, but I’m unable to log in with Administrator (owner) account. I was looking everywhere for settings where I can add users/permissions for new Space but can’t find it. Any clues?

Hello @chopperpl

Have you followed the steps mentioned in this guide?