Users could previously save submissions without completing all required questions by saving their proposal as a draft and submitting it afterward.
Instead of directly saving a draft as a submitted proposal, the user is now guided back through the CfP flow, where they must complete all required information.
If a user has already completed this information before, they can simply skip entering new data by clicking “Continue”, but of course, still have the option to change any data that was entered in the draft state.

How has this been tested?

Existing tests have been updated.
I’ve also tested this manually, back and forth, to ensure that submitters can only work on their own proposals - and only while they are still in draft state, including when using access codes.

Checklist

• I have added updated tests to cover my changes.
• I have updated the documentation.
• My change is listed in the doc/changelog.rst.