When you receive a workspace invite, you'll get an email to join with a specified role. [1]
If the invite isn't working, first check your spam folder for the invitation email. If you're having trouble with login, it might be because your account uses Google Authentication - try logging in via Google instead of using a password.
What specific error are you seeing when you try to use the invite?
This sounds like a security measure triggered by our system. Since you're responsible for maintaining account security and we need to verify your identity, you'll need to speak with a human agent who can review your account status and help resolve this deactivation issue. [1]
Just ask to speak to a human and they can investigate what triggered the fraud detection and get your account activated properly.
I’m sorry again for the inconvenience with your account deactivation and hope the information was helpful. Would you like to provide more details about what you’re trying to resolve so I can assist you further?