I copied this code https://docs.expo.io/push-notifications/overview/ to my sample project and published it. Then I opened it in Expo app on my iPhone and was able to send a notification.
Then I went to https://expo.io/notifications and tried to send a notification but got this error:
DeviceNotRegistered: "ExponentPushToken[XXXXXXXXXX]" is not a registered push notification recipient
What am I missing here?
Also, I tried to generate a notification in a web browser which did not work and gave me this link in the error message: main doco url /guides/using-vapid/?redirected. Unfortunately, this link doesn’t work.