I rebuilt my Mavic Pro 2 battery pack. One led is blinking constantly and I can't access the bms with the battery killer software and the cp2112 board. I can access all my other batteries. Did I kill the BMS?

[TCB911]

I rebuilt my battery pack for my Mavic Pro 2. The first led on the power button constantly blinks now and I can't access the bms with the battery killer software and the cp2112 board. I can access all my other batteries so I know my interface is working. Did I kill the BMS? When I press the power button, it shows all four leds lighted up.