safari cannot open page because address is invalid have this problem with my iPhone 12

Hi,

That can happen if your iPhone iOS software needs updating.

Instructions > Update iOS on iPhone - Apple Support

I have this same problem.

iPhone 12 Pro Max

iOS is 14.7.1

I can't open the App Store app on my phone - I get this error every time.

I also can't open an "authenticator" to authenticate my identity in order to use Microsoft Teams that is already on my phone (transferred over when I recently got this new phone)

I've tried all the suggestions and nothing has worked.

I NEED this fixed!!!

HELP!!!