SUMMARY When creating a new constraint in Entity Relationship mode, if I click the apply button in the constraint property window, it closes without saving the constraint details in the entity. STEPS TO REPRODUCE 1. Double click on an entity 2. Go to entity constraints tab 3. Select New constraint / Unity constraint 4. Add an attribute 5. Click Apply OBSERVED RESULT Dialog closes without saving the new constraint EXPECTED RESULT Constraint is added to the entity constraints. Dialog does not close, I should be able to add other constraints. SOFTWARE/OS VERSIONS Manjaro with XFCE ADDITIONAL INFORMATION