As this message shows, typically your apps would be in a subdomain of your base URL (LMS_HOST)
So if your LMS host is learn.example.uni.edu.tr and your CMS host is studio.example.uni.edu.tr then your APPS should be apps.learn.example.uni.edu.tr
Not sure if that’s the entirety of your issue, but it may be a good place to start. This topic here also sounds like it may be relevant to you if you are trying to set your mfe url to a not-subdomain: Tutor mfe plugin fresh startup error
be careful about emails/passwords in your posts, you might want to change your gmail password before someone abuses it 