I had this response from the weconnect team, I'm not sure if its legit as I feel like we might wee more people complaining about this if it was.
Hello,
Thank you for contacting Volkswagen Digital Services.
We apologize for the inconvenience, but we're currently experiencing a system outage that is impacting app logins. Our technical team is actively working to resolve the issue as quickly as possible. In the meantime, please try deleting the app from your device, reinstalling it, and attempting to log in again.
Thank you for your patience and understanding.
If you have any further questions about our digital services, please reply directly to this email. Further contact options can be found under https://contact.volkswagen.com. When calling, please mention your case number 0004531821 so that we can help you as quickly as possible.