self to self relationship

[listy]

It is returning me same error:

Fault: <Fault 1: 'Search type [testovy/asset_in_asset] is not related to search_type [testovy/asset]'>

I also tryed add_relationship_filter method - it is returning me self object.
If i pass here "ASSET00002" sobject it just returns "ASSET00002" sobject back.

And there is path argument, which i think have no impact

---

File "D:/TACTIC45/tactic-4.5/src\pyasm\search\search.py", line 1048, in add_relationship_search_filter
raise SearchException("Search type [%s] is not related to search_type [%s]" % ( search_type, related_type) )

Error: Search type [testovy/asset_in_asset] is not related to search_type [testovy/asset]