BQ25730: 3S pack only charges to 9.5V

Part Number: BQ25730

Tool/software:

I am feeding 14V to the charger via VBUS.  VSYS_MIN is set to 9.5V.  The battery charges at 500mA as expected up to 9.5V.  However, at this point it stops charging.  My expectation is that it should charge to full pack voltage of 12.6V.  Is there a register setting I am missing to get the battery to charge fully?