DRV8833: Questions for DRV8833 driving brushed DC motor reverse current issue in Break/Slow Decay mode

Part Number:DRV8833

Hi Experts,

Our customer is evaluating our DRV8833 with a brushed DC motor using our EVM, and found that it will observe a large reverse current in Break/Slow decay mode as below picture shown, can you help to check why it will happen? Thanks a lot!