Issue with Project ENG TEMPLATES: Error When Copying Page

Hi there, my email address is julian.vankan@engineroom.com.au - I ran into an issue on my project titled ENG TEMPLATES [Duplicate before using] where I try to view the project I'm encountering the error displayed in the screenshot, this is the URL https://www.relume.io/app/project/P1699593_QuWNTGKFf7EkUZTXRzHVSrBY3XEPxqozXkYPAgxmQoE The issue arose when I tried copying a page from another project into this project.