"Your activity off Meta technologies is currently turned off."
If you are encountering the error message below, it indicates that a configuration within your Facebook account is impeding your ability to use Instagram apps.
{"error_type": "OAuthException", "code": 400, "error_message": "Your activity off Meta technologies is currently turned off."}
Solution:
Go to this page in your personal Facebook account.
Click Manage future activity.
Select Connect future activity.
Ensure that all page admins have the Connect future activity setting on.