SaaS custom connector, timeout issues

I removed the res.send for each of the testConnection method calls, and added the following lines at the end.

				const successful = new Promise(() =>{
					logger.info("Completed connection tests")
				})
				res.send(successful)

This way it only sends a single promise after the tests are successful.
My connector tests are now passing again. I think the issue was that previously I was returning a single res.send, and then I changed my code to look at multiple connections which returned multiple res.send.