Troubleshooting Lindy Lead Outreach New Row Added Trigger Error

Hi all, I am setting up Lindy Lead Outreach for the first time and trying to test a "New Row Added" functionality. When testing an error message pops up saying "Failed to start test: Trigger does not produce any results". I have set up a very basic sheet to test that matches up with the example on the explanation page, and all permissions have been given however nothing is happening. The trigger seems to pop up in the test box however upon clicking the error message appears. Is there anything I am missing?