This image has an empty alt attribute

Hello,

when i try to insert images into articles, an empty image placeholder appears with the cryptic message “This image has an empty alt attribute”.

I tried to add the alt attributes but it didn’t give any results.
When I click on the media library I find empty squares (which is supposed to be the images that have been uploaded), showing no photos.

Knowing that the website, theme and plugins are all up to date.
I think this problem happened after I added my site to google search console.

I would appreciate your help
Thank You

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