To the folks who posted useless comments instead of actually helping: Thanks for nothing.
I don’t know what you expected. There’s no need to be rude. Installing a Flatpak for example is a very valid answer and would definitely solve the problem.
And initially you didn’t even say how did you install brave, which is quite relevant in order to find a solution.
Edit: You put the error in a screenshot which leaves it rather useless for searching the error in the web. In general, I’d say that you have very little error solving skills and instead of thanking for “nothing” you should be thankful that people even bothered to answer.