When there is no content (e.g. videos of a person) a video unavailability message is displayed as you see in the image above, the problem is that this message on some screens that contain videos is displayed, normally it should not be displayed, yet the formula I made is correct as you can see.
I will be very grateful if someone help me to solve this bug.
Thank you @karimoo for this help, finally some things have been changed in the items programmation that i didn’t notice, now all things are like in the video that you mentionned, so the problem is solved.