One thing you can do is to contact the person who made the post. Ask them if they have restricted sharing in any way. If not, then it might be a problem with the app or your account. Check your account settings carefully. Look for any options related to sharing or permissions. It could be that there is a setting that is preventing you from sharing posts to your story. Also, look for any error messages when you try to share. If there is an error message, it can give you a clue as to what the problem might be, like if it's a server - side issue or something else specific to the post or your account.
There could be several reasons. Maybe the privacy settings of the post don't allow sharing. The person who made the post might have restricted sharing to only certain people or not at all. Another reason could be a technical glitch in the app you're using. Try restarting the app and see if it works.
There could be several reasons. Maybe the privacy settings of the feed post don't allow it. For example, if the post is set to be private only to a certain group, sharing it to a story might be restricted. Another possibility is a technical glitch in the app. Try closing and reopening the app to see if the option becomes available.
Sometimes, the platform has certain rules or restrictions on sharing certain types of posts. It might be that the post you're trying to share doesn't meet the criteria for sharing on your story.
Maybe there's a technical glitch or a setting issue preventing you from doing it. Check your app settings and make sure you have the latest version installed.