Diagnosis
The door hinges are likely misaligned or the door gasket is pinched or deformed. This prevents the latch mechanism from engaging smoothly.
How to Fix It
Inspect the silicone door gasket around the entire perimeter. Ensure it is seated correctly in its channel and not folded over or pinched, especially at the bottom corners.
If That Didn't Work
The door hinges may need adjustment. Loosen the hinge mounting screws slightly, reposition the door for even gaps, and retighten. This requires the door to be removed.
Heads Up
Forcing the door closed can damage the latch or hinges. Address the alignment issue promptly to ensure a proper seal during baking and cleaning cycles.