Using the default template of Email yourself new Tweets about a certain keyword, I am receiving an 404 error code:
The specified user does not exist. Make sure that the user name is typed correctly. clientRequestId: 0f741159-fe06-44a6-a09a-b86e3fcc7170.
The Input shows the user name, the Output shows the Body which generates the error message
"status": 404, "message": "The specified user does not exist. Make sure that the user name is typed correctly.\r\nclientRequestId: 0f741159-fe06-44a6-a09a-b86e3fcc7170",
This worked for a few moments enough to allow me to test, I turned the Flow off. Went back to test it again and got the error code 404. Since it can't identify the username of the tweet, it throws a 404 error code. Looking back at the run history, when a username is identifiable then it works.