I'm trying to setup YouTrack with a new TeamCity instance but I'm unable to create the mapping after connecting the two. I can get the connection established and working no problem, but the the "Save" button is always greyed out, preventing me from creating a new mapping. This issue occurs when attempting to create the mapping from both Project and Server settings.
May be related to: JT-60326
Are there any required fields I need to fill? Or maybe a manual way to add it via cli or file edits?