Ajax request broken or aborted for an unexpected reason. please check console logs for more details

Hello i have problem when i Open Extensions or User Manager in FreePBX 17.0.19.1 i see RED banner "ajax request broken or aborted for an unexpected reason. please check console logs for more details’ and I dont see any extensions and users…
It Happens in browser CHROME. on Edge and Opera I dont see this error and freepbx work normal
fwconsole reload and fwconsole restart dont helps.
I dont install any updates to freepbx server for 3 months and it works normal.
How to fix??

Can you show the console logs from Chrome ?
Right Click > Inspect - Refresh the page and in the Console tab you should see some errors, share them with us.

The long short of it is there is A LOT happening in FreePBX via ajax especially in the dashboard. What happens in the browser when you go to leave the page it will cancel (abort) pending or active ajax requests and it throws that error. I think there is code that tries to catch that error but it isn’t as robust as it probably should be… honestly in 2025 the dashboard should probably use websockets and not long polling but that is something someone would have to rewrite.

This is the Chrome log after update page “/admin/config.php?display=extensions#”