I mistakenly used a Figma plugin and the file got uploaded to the website. Please help me with how to delete it.

"I downloaded the 'The esigner' plugin from Figma as per GPT's instructions, but instead of converting the file to PSD, I accidentally uploaded my design to the website https://www.theesigner.io/. Even after logging in with my account, I can't find a way to delete it. What should I do?"