Performing a commit on the UI and/or immediately mark it to open a "Pull Request" is not working

Performing a commit on the UI and/or immediately mark it to open a "Pull Request" is not working.

How to Replicate

1. Try to create a commit on any repository using the UI.
2. Before you press commit, mark the box to create a Pull Request.
3. After press "Commit", you will face an error message.

• The same happens if you do not follow the step 2.