In my app, for users who signed up more than 1 year ago, their profile pictures are broken. I assume Facebook does this as a security measure. When you try to go to the picture url, you get the message:
URL signature expired
I guess going forward I should select
Saved to S3 so that they are saved on Bubble.
Any idea on how to update pictures for existing users (without manually downloading and uploading)? I tried to do it using an API workflow but the picture just gets wiped. Does Facebook allow API access to these photos except when logging in?