It is somewhat common. Different platforms have different features and requirements for adding music. For example, some social media story platforms might have restrictions on music usage based on copyright laws and their own terms of service. Also, technical glitches can occur which are also common across various apps and platforms, causing the inability to add music to a story.
It could be due to copyright restrictions. Music often has licensing requirements that prevent its use in certain contexts without proper authorization. Also, the platform you're on might have specific rules against adding music to stories.
It could be that you don't have the proper permissions or your device settings are blocking it. Check your settings and the app's permissions to figure it out.
It could be that the format of your story or the music file you're trying to add isn't compatible. Also, make sure you have the necessary permissions or licenses to add music.
Could be that you haven't updated the app or there are some compatibility issues. Sometimes, it might also be due to insufficient permissions or network problems.
Maybe it's because of copyright issues. Music often has specific rights and permissions, and using it without the proper authorization could lead to legal problems.
It could be that you don't have the proper permissions or the story 2021 doesn't have the functionality to add music. Also, check if there are any specific requirements or steps you missed.