Task Work Item is creating by Default by ROVO even we given Other issuetype in the ROVO Instruction

[Aruna Vijayan Sailaja]

We are trying to create a ROVO Agent were it should create Epic and Stories, But ROVO is creating Tasks instead of Epic and Story Issuetype. 

It's taking Default issuetype. Even after given prompt to use Epic issue type it's not considering the instructions.

How to resolve this issue? any alternative or workaround for this issue?