I'm experiencing random and intermittent errors (400) when using the 'Convert file using path (preview)' step in Power Automate.
I'm converting a valid HTML File into a PDF File. I have used the same HTML Test File in succession 20 times and I'm getting about a 25% failure rate.
The error is always the same: "Conversion of this file to PDF is not supported.".
However, I can use the "Resubmit" button in Automate, to re-run the failed Flow execution, and it often works on the 2nd time. It seems to be completely random.