Order #UT_15417 - Br0157.0110-Pnk Radiomaster Tx15 Radio Controller (Elrs/M2) - Right gimbal not working

Order Number: UT_15417
Product Name: Br0157.0110-Pnk Radiomaster Tx15 Radio Controller (Elrs/M2)
Brand: RadioMaster
The right hand gimbal does not register up and down movement.
I have interchanged the gimbal with the other side and the fault follows the gimbal. The gimbal is faulty.