TimedJSONWebSignatureSerializer deprecated.
Author: ColJopsCreated Sep 6, 2022Updated Mar 9, 2023
From version 2.0 itsdangerous, TimedJSONWebSignatureSerializer is deprecated. https://itsdangerous.palletsprojects.com/en/2.1.x/changes/#version-2-1-0
Source: miguelgrinberg/flasky