"FETCH PROP ON <edge_type>" problem

[zedzhu]

Describe the bug (required)

But there is no any edge after I execute nGQL "FETCH PROP ON <edge_type>" using src and dst vid returned from above:

[zedzhu]

Update:
The result is as expected if I use MATCH to find the edge:

[CPWstatic]

The main problem is the rank. Try this one:

FETCH PROP ON  relate v1->v2@95833330