Error opening any pop-up (menu/module)

Hello everyone, after the las update i can't open any menu wich open via popup.

For example, i can't create a new client, i can't open any asset, any contact, any licence.

I can see all the information but i can't do anything.

In the image, i am clicking "New Client" but it's as if the button isn't working.

I update the app and the database to the last version and i install de php-xml package too.

Thanks for the help!

Hello, I would probably say browser cache at first glance?

I tested everything except that.

Problem solved, thanks for the help!