User is facing an issue whenever a change is made to a project in a Constrained Issue Dialog, a force page reload dialog appears.
Steps to reproduce:
1. Refresh issue page
2. Click Create button - a default create issue dialog is displayed (OK)
4. Click constrained create issue dialog - a dialog with appropriate context is displayed, behaviors copy fields from underlying issue
6. Click Create button - a dialog with constrained create issue context is displayed, behaviors copy fields from underlying issue (wrong)
This video shows the steps to reproduce the issue.