I am using the flask version of your app. I wish to get the form data from when the user registers but I am unable to get that data no matter what method I try. Can you please advise how to:
1. Get data from the authentication form before it redirects to the sign-in page
2. How to pass variable data to your pages.
I am at a loss with the use of ad_url_rule to handle the data
Please refer to this Flask form data tutorial.