Perhaps it's a permissions issue. Make sure you've given Messenger the necessary permissions to access your music library. Also, check if your music files are in a compatible format.
It could be that your version of Messenger doesn't support adding music, or there might be some settings you need to tweak to enable it. Check for any updates too.
Maybe there's a glitch in the app. Sometimes these things happen and it just doesn't work right.
Sometimes, Messenger has certain restrictions or settings that might prevent you from adding to your story. Check your account settings and privacy preferences to ensure there's nothing blocking you.
Maybe there's a technical glitch or your device doesn't support it. Try restarting and see if that helps.
Maybe there's a technical glitch or your device doesn't support the feature.
Maybe there's a technical glitch or your app doesn't support that feature.
Maybe there was a technical glitch or compatibility issue. Sometimes software updates or changes can prevent adding music.
Maybe there's a compatibility issue with the music format or the platform you're using doesn't support adding music.
Maybe there's a technical glitch. Sometimes, the app or platform you're using might have a temporary issue preventing music addition.
It could be that the platform you're using doesn't support adding music for certain reasons. Maybe it's a licensing issue or a feature that's not available for your account type.
Maybe there's a technical glitch or a setting that's not enabled properly. Check your app settings and see if there are any permissions related to adding music that need to be granted.
Maybe there's a technical glitch or your platform doesn't support it.