This issue is likely caused by a browser cache error. Please try the following steps:
Clear your browser cache or restart your computer to reset the stored data.
Ensure you’re using the correct login page: https://app.venn.ca/login.
You may have accidentally tried logging in using the sign-up page instead: https://app.venn.ca/signup. If so, your browser has likely cached the sign-up page details, preventing you from accessing the login page. Clearing your cache should resolve this issue.