Vector search give any index data return but Graph path query give the return.

[navr32]

Hi all !
Congratulation for this good project.
I just come to install and test in python mode with master branch.
All i think will be installed and run ok.
But if i add context from a file or just with text and after
If do just vector search the rag say nothing known about this.
if i do graph query cg: ....again any return of the knowledge indexed.

But if i do Graph path query with for example "person -> 'name and firstname of the indexed person' the return is exactly
what i have indexed !
Did this a bug ? or a problem of my install ? how to found what's give this no reply for vector or cg: ?
The example provided with linux question ask is running like show in your doc.

Thanks. have a nice days.