Can't get rid of the red notification iPhone for payment
Red notification with the number "1" on iPhone and iPad. I updated payment details for the iPad and red number is no longer there. But on the iPhone, even though the new payment info has been imported and is accurate, the little red 1 won’t go away. Both iPhone and iPad are up to date, restarted, no other problems. On the iPhone if I click on the red number (which is next to "Update payment details"), the screen blinks and doesn't take me anywhere. I have to click on my apple ID and then I can see my payment info. Thank you for any help.
iPhone SE, iOS 15