The Helmut User Displayname Resolve Action is used to retrieve the display name associated with a given username input. The display name will be returned via {stream.last_result} or {node.result.?}.
If the user cannot be found, the node will fail and return a specific error message through either via {stream.last_result} or {node.result.?}.
Example
Input: helmut0004
Output: Helmut the Fourth
