CSRF Token (Apache)

So my coworker suddenly was able to add tags using the same chrome browser as before (without any visible updates)
Now he got some weeks off from work so I tested it again on my client.

3 hours ago in a locally installed chrome 123.0.6312.86 (newest) and edge 123.0.2420.65 (newest) I wasnt able to add a tag.
In Firefox 124.0.1 (newest) it worked just fine.

Now (3hours later) the same chrome browser on the same version works.
Edge still doesnt work. Firefox still works.

In the browser F12 console I can see a (new?) error on every Browser. I dont know if it has anything todo with this CSRF thing.

Firefox console: