Error 1376 Active Commands Inhibited on (V) KRC2ed05

Hello Experts. I have a VKR210 Robot with VKRC2ed05 controller, when receiving the Robot the seller removed the A1/X22 Jack (This Jack is connected to 2 Harting XS2 and XS3 jacks), instead they attached an auxiliary Jack with the pins connected together (as shown in the picture). The problem I have here is that the Robot can only Move in manual mode T1 but cannot in Automatic mode, the error "1376 Active commands inhibited" appears on the screen. If I reattach the A1/X22 Jack, the screen shows that the External Emergency Stop Switch has been pressed. and it also gives me error "" ". Can anyone guide me to fix this error? and can anyone guide me how to wire an external Emergency Stop Switch? I have researched the error ""1376 Active commands inhibited" which is about Robot Safety issue, but there is no complete answer, I hope this topic will be helped to solve. Thank you very much everyone.