Lost and confused

I'm having an issue with a workflow node, PDF To Text, PDF Url (Error occurred rendering ), from a remix I imported. I am new to Buildship, and I have no clue how to fix the issue. I've tried several things, but have not been able to figure out the issue. I've entered all my API URLs and keys in all the Supabase nodes, and the OpenAI API Key. I'm totally lost, please help! Oscar