Bad behavior of image header background dropbox?

Hi everybody

Since last version (may be it’s older than that…) I can’t select the picture in the dropbox “header background image”.
I remember before, I was inserting e picture, recording the page and then I could select it directly.
Anyone has the same behavior ?

thx for answering
Capture d’écran 2024-06-25 à 18.43.43