Hey! So, I had this issue too, and it was super frustrating. I found out that Instagram sometimes restricts new accounts or accounts that follow/unfollow too aggressively. If your account is new, it might take a few days to lift the restrictions.
Also, make sure your app is updated to the latest version. If all else fails, try contacting Instagram support through the app settings. They’re slow, but they might help.
Also, make sure your app is updated to the latest version. If all else fails, try contacting Instagram support through the app settings. They’re slow, but they might help.