BOOST-DRV8711: MSP-EXP430G2ETis unable to communicate with BOOST-DRV8711_GUIv1.0

Tool/software:

I have MSP-EXP430G2ET Development Board and STEPPER MOTOR BOOSTERPACK DRV8711. I have followed steps in the user manual for BOOSTER PACK. but i ma unable to control motor with UI.

I have attached the video of the process i have followed. Could you please help me with it.

Link:TI_DRV8711_ISSUE.mp4