Incorrect tooltip message when dragging a component from the tree to the graph

REGRESSION: Yes, does not occur in 4.17

When dragging a blueprint component from the Component tree into the graph, user receives an incorrect tooltip message (same one if they attempt an incorrect attachment in the hierarchy).

UPDATE: The error message seems to occur when for components that can't be ordered in the tree (inherited components, non-scene components...). With Scene components, it's a little more finicky. Sometimes there's not message when dragging into the graph (when there should be one that says it can be placed).

In some cases, they don't get any message when dragging

1. Open QAGame in editor.
2. Open BP_QAPawn.
3. Drag any of the components into the graph.

RESULT

Incorrect message appears.