@@ -201,3 +201,17 @@ Note: possible, that the IUT releases the existing emergency session and don't s
## 6.4.3.6 (FF)
- Verify that the IUT sends correctly a PDU SESSION RELEASE REJECT after receiving a PDU SESSION RELEASE REQUEST with a wrong PDU Sesiion ID by the UE and not accepts the session release with reason #43 (Invalid PDU session identity).
Note: possible to test? In this case the IUT can't be triggered with a (interface) message.
## 6.4.2.4.1 UE-requested PDU session modification procedure not accepted by the network (FF)
- Verify that the UE, upon receiving a PDU SESSION MODIFICATION REQUEST by the UE with a request of LADN modification and UE outside service area, sends a SESSION MODIFICATION REJECT with reason #46 (out of LADN service area).
- Verify that the UE, upon receiving a PDU SESSION MODIFICATION REQUEST by the UE with a request for a not supported service by the PLMN, sends a SESSION MODIFICATION REJECT with reason #32 (Service option not supported).
- Verify that the UE, upon receiving a PDU SESSION MODIFICATION REQUEST by the UE with a request including a PTI that is already in use, sends a SESSION MODIFICATION REJECT with reason #35 (PTI already in use).
- Verify that the UE, upon receiving a PDU SESSION MODIFICATION REQUEST by the UE with a request for a wrong 5QI, sends a SESSION MODIFICATION REJECT with reason #59 (Unsupported 5QI value).