Position mode_ Drone does not respond to stick inputs ROLL & PITCH. All other modes it responds

Edited @ 19/8/2023

PX4 v1.12.3
FC Cube Orange
Radio telemetry - Herelink ( Custom built QGC latest )

The drone works pretty stable in all flight modes including Manual, Stabilized, Altitude but when I place it on position mode, the drone jerks a bit like a " switch" and then stays on hold without responding to my RC stick input. But it can yaw using my RC stick . I had to switch to Altitude mode to take control. Dual GPS satellites were enough with 3d lock .
Any suggestions appreciated .


thank you