Assuming you are using the SP17S005 bms model, here is the exact wiring diagram for 12s:
Link for reference: Jiabaida SP17S005 Smart BMS 10S-17S Wiring Diagram – Jiabaida BMS
I bypass all my bms’s, and use a project I created to get individual cell voltage telemetry to VESC for HV/LV cutoff: Making bms's VESC compatible