Animated gifs not working after modernization

Problem description:
Hi guys, my animated gifs are not working anymore after modernizing my account. Me and my partner are able to add the animed gifs, but once we send them, they don’t show up. Do any of you know what the problem and the solution
Error code/error message:

What has been tried so far:
Already went to configuratins and selected to show animated gifs, and nothing.
Messenger version:
Windows version:

the same thing happened to me, and nobody answers? does anybody know whats going on?
i have made a new post about this, but this one hasnt been answered in months now!

That even not official forum of escargot!, What even you waited? Is better to go in discord of escargot.