How-To
Time: < 1 minutes
Apple makes periodic updates that change default settings and sometimes they turn off cookie tracking in the process. The below steps should re-enable cookie tracking.
Safari > Settings > Privacy > Website Tracking: Prevent Cross-Site Tracking > Uncheck
Propensity tabs are connected to gateways that connect to other apps because of our micro-app structure. If cross-site tracking is prevented it requires the user to sign in on each page of the product, when unchecked it fixes this problem.
Top Bar Safari Settings
Safari Settings Modal with Privacy Tab Selected