Issues with Power Automate & Adobe PDF Services.

Hi Everyone, hope you're doing well!

I'm not too technical, so I apologize in advance if this seems like a silly question, but I've been trying to figure this out for hours, and your replies would be greatly appreciated.

I have the attached flow on Power Automate. I'm building it step by step, but essentially, I want to split PDF files into individual pages, so each file contains one page, multiplied by X.

When using the 'When a file is created or modified (properties only)' trigger, I encounter an issue (as shown below), where it says the file extension needs to be PDF. However, when I check the original document, it is a PDF.

I noticed that with the 'When a file is created or modified (properties only)' trigger, the output is application/json, and I think this might be causing the error.

I'd like to know how I can work around this error. I would prefer to keep the trigger as I'm planning to incorporate splitting PDFs into a larger flow, and I like the way this trigger works.