I already got caught by this kind of thing - a https://github.com/nativefier/nativefier app wrapping Youtube Music doesn't work, because Google detects somehow that you are not using a trusted browser and refuses to serve.
This is sort of moving in the "zero trust" (as in let's use ML etc. to detect if we trust something. username/password is not enough), which I fear because it will break a bunch of stuff for genuine users and make things less reliable.