In graph search - hit enter

[aycaaldatmaz]

Describe the bug

Hitting enter after query takes you from in-graph search to GC search, if no results within graph.

Steps to reproduce the bug

1. Go to any graph
2. search for something that is not found in the graph.
3. hit enter
4. See error

What's the expected result? What's the actual result?

People hit enter too fast to see what appears in the dropdown.

[aycaaldatmaz]

add the 'no result' which is selected by default but leave the search in GC suggestion beneath it.