Graph is not appearing for any query even after pipeline is successfully published.
I have created an pipeline containing mapping of columns to graph builder and also added added the mapping of hierarchy in asset templates.
When publishing the pipeline, it is successful. But when going into Graphs for that and running any query it is not displaying any graph.
I tried these two queries but got no graph,
'MATCH p=(n)-→(m) RETURN p'
'MATCH (n1)-[r]→(n2) RETURN n1, r, n2'
Any suggestions on what I can do to find out the issue?