I noticed if I start a Text bubble with a variable set by a user entered Text input, that a line break is added after the variable when running/testing the flow. If I add text or a space in front of the variable, a line break is no longer added. It does not happen if the variable is set with a URL parameter.
I added a HTTP Request integration to my flow, defined the URL where the POST should be sent, and then defined the JSON for the variables I want in the custom body. On the receiving side of the POST, the body is empty. I tried the manual variable population for test and still remained empty. Am I doing something incorrectly? Thanks for your help.