Why am I not receiving call notifications from the Santa Calls app? Great question! Here are some tips that could help to troubleshoot:
This generally happens when notification access is not given to the Santa Calls app during onboarding.
You should be able to fix this by updating your iPhone settings. Go to Settings > Notifications > Find 'Santa Calls' app in the 'Notification Style' list > Click on it > Make sure that 'Allow Notifications' and 'Show on Lock Screen' are turned on. Voila!