Issue Importing Sitemap into Figma: Assistance Needed

Hello, hoping I can get some assistance. I have a sitemap I created that won't import into Figma after I made a change. I've also tried duplicating the file and I get the same result. Screenshot of error below. Sitemap link: https://www.relume.io/app/project/P1399298__SQrkQMY_ma5FF9cdZXge8UGs8vajc5_F1Ek8sVW-kM Account is attached to the email matthewc@mindarc.com.au