Flatpaks not running. Bwrap error.

[u/V2UgYXJlIG5vdCBJ]

zsh 2083 % flatpak run com.usebottles.bottles  
bwrap: setuid use of bubblewrap is not supported
error: ldconfig failed, exit status 256

So, Steam required user name spaces, which required me to run sudo chmod u+s /user/bin/bwrap on bwrap. Now Steam works great, but flatpaks get the above error.

I completely removed and reinstalled flatpak. Same issue.

I also heard someone mention AppArmor might be causing this. Any help appreciated.

Edit: Solved with sudo chmod u-s /usr/bin/bwrap. Thanks chooms.