Link to Google home connect issue

Hi, I got to the place where you click the link button to connect to Google Home, but the button is not clickable.

I tried the other method of connecting without success.

What am I doing wrong? Why can’t I click the button? 

Dear user,

We sincerely apologize for any inconvenience this issue may have caused. 
We have sent you a direct message to provide further assistance.
We look forward to your response to that message.

Best regards,
Lepro Customer Service Team