One reason could be that the music you're using is copyrighted and Instagram doesn't permit the sharing of unauthorized copyrighted material. So, if it's a song from an artist, you need to get the proper license or use Instagram's own music feature.
There could be several reasons. Maybe the music you chose isn't licensed for use on IG stories. Or it might be that your internet connection is unstable preventing the upload. Also, IG's terms of service might have changed and restricted certain music posting.
It could be that your account settings are not configured correctly for posting music. Check your privacy and media sharing settings to make sure everything is enabled for music uploads.
Maybe there's a problem with your internet connection. Check if it's stable.
It could be that your IG app needs an update. Try updating it and see if that helps. Also, make sure you haven't violated any of IG's posting rules.
Maybe there's a problem with your internet connection. Check if it's stable.
Maybe there's a problem with your internet connection. Check if it's stable.
Maybe there's a problem with your internet connection. Check if it's stable.
There could be several reasons. It might be due to copyright issues, or maybe the music format isn't supported by IG story. Also, your account settings could be preventing it.
Maybe there's a technical glitch or your app needs an update. Check for both.
Maybe there's a technical glitch or a problem with your app version. Try updating the app and see if that works.