I agree, but if you make a frame around it and I mean around the flipping part (covering the white frame) lets say 2” deep, not even you will be able to grab it to open.
She did it again today, but that video will show on youtube tomorrow. I am pasting the link for yesterday
The motion camera is too slow (Norio), even today (Reolink)) is too slow to to catch it.
I recorded probably the first chicken in the world opening the hard plastic cat flip door. For a week at least a hen got out long before the automatic chicken door would open through the emergency cat door I set for exit only.