Warn, return if no allowed edges in strict search
Warn, return if no allowed edges in strict search

sorgerlab/indra,bgyori/indra,johnbachman/indra,bgyori/indra,sorgerlab/indra,bgyori/indra,sorgerlab/belpy,johnbachman/belpy,johnbachman/belpy,sorgerlab/belpy,sorgerlab/belpy,johnbachman/indra,sorgerlab/indra,johnbachman/belpy,johnbachman/indra