your request produced an error. [newNullResponse]

Hello,

I have an issue with my new iPhone; whenever I try to download any APP from the APP store, it asks

for my Apple ID, and after

entering the correct ID and pass, it asks for the email to be verified.

I received the link for verification. But after clicking on the link, it shows the following message: 

your request produced an error. [newNullResponse]

I tried it with my iPhone and MAC laptop, and both of them have the latest updated OS, I restarted both of them, and still, I get the same result