app store account

It sounds like there may be an issue with the email address associated with your Apple ID, which is used to sign in to the App Store and other Apple services. Here are a few things you can try to fix this issue:

1. Make sure that you're using the correct email address and password to sign in to your Apple ID. You can check which email address is associated with your Apple ID by going to the Apple ID account page: https://appleid.apple.com/.
2. If you're not sure which email address is associated with your Apple ID, or if you've forgotten your password, you can try resetting your password using the following link: https://iforgot.apple.com/.
3. Try deleting the app and reinstalling it.
4. If you're still having trouble, you may want to try contacting Apple Support for further assistance. You can do this by going to the following link: Contact - Official Apple Support.

I hope this helps! If you have any other questions or need further assistance, please don't hesitate to ask.