Connection Builder Error: "undefined: There is no trace available for the connection"

I had the same thought to doublecheck, but they do match as far as I can tell. My GETBYID/Get Record endpoint works properly. My GET/List Records endpoint doesn’t. As far as I can tell, I should be sending it to the same place as postman, but I can’t verify. I’m expecting “BASEURL/changes?workspace_id={workspaceid}” should send my request to “BASEURL/changes?workspace_id=0” when I input 0 as the value after clicking “Send Request”, but I can’t verify that’s where the query is going from UiPath because of the “undefined: There is no trace available for the connection” bug.