Brave on Lubuntu - can't click brave's system buttons

Brave on Lubuntu - can’t click some of brave’s system buttons:
How can this issue be reproduced?
few days ago some of brave’s buttons stoped work in my lubuntu computer.
The following buttons don’t work:

  1. customize and control button
  2. all dropdown buttons in settings and in flags
  3. ‘do not translate’ button in the popup

I click and nothing happens.

Brave Version: 1.74.48

Additional Information:
lubuntu version: 24.10 up to date
computer: asus vivobook 15 x540BA

UPDATE: I’ve updated both the OS and Brave and the problem is gone!