I receive the notification about temporarily suspension of access while trying to log in. What should I do?

I receive the notification about temporarily suspension of access while trying to log in. What should I do?

Access to Wallet One or Wallet One Checkout is temporarily suspended due to detection of suspicious activity. In order to resume the work, please, follow the link, authorize using your wallet number and answer the questions. Wallet One Checkout’s clients get wallet number automatically during the registration in Wallet One Checkout.