For the Netherlands
Do you see the message “Invalid one-time verification code”? This may have the following causes:
Check whether you entered the code exactly as shown, without any extra spaces before or after it. This sometimes happens when copying and pasting.
Due to high traffic, it may take a little while before you receive the email with the code. If you clicked ‘request new code’, the first code becomes invalid. So wait for the second email to arrive and use only that code.