Yo, I had this problem too! Turns out it’s a bug with the latest Facebook update. I fixed it by downgrading to an older version of the app. You can download the APK from a site like APKMirror. Just make sure you uninstall the current version first.
It’s a hassle, but it worked for me. Hope this helps!
It’s a hassle, but it worked for me. Hope this helps!