Open Brave GitHub issue report linked below. It is a P5 priority which means Brave probably won’t be addressing anytime soon.
Brave GitHub Issue Report:
You can block the element by entering particulars in Create Custom filters at brave://settings/shields/filters. I posted more information in another topic which may help. I was going to see if I could block but I could not get to the page you have displayed in your image. As stated in the other topic, I really can’t help because I really don’t have the knowledge needed but hoping the additional information may help you. Good luck! and take care.