Description: When hovering over an agreement in the agreements page it shows the failure "%FailureFlagsMinorEmpireNotValidState".

Attachments: Screenshot from the bug: Screenshot 2022-11-13 204322.png

                       Last save: auto-save 808.ctr

Steps to reproduce: 1. Have an agreement on an "independent state" // 2. Go to another "independent state" and get to the agreements page // 3. Hover over an agreement

Expected Behaviour: The Failure is not shown. Instead a text which explains why you can't buy an agreement