Hello,
I recently had a client start sending malformed XML when requesting orders. At the end of a list of orders gets appended an HTML error message complaining about a User Agent missing. When I provide a user agent the append HTML goes away. The thing is I have never had to pass a user agent along nor have I found anything in the documentation stating its needed.
Are we required to start sending a User Agent in REST request now or is this something custom that a client can set?