TMAG3001: Wake on Change (Angle) While in Wake and Sleep Mode

Tool/software:

Greetings,

I've gotten my TMAG3001 part working to the point where in Continuous Mode I can read the Angle Result register and get real angle measurements (i.e. the result changes accurately as I rotate the magnet I am monitoring).  I can also put the TMAG3001 into Wake and Sleep mode (confirmed by monitoring the device power consumption - spikes can be seen at the specified sleep intervals where the device is waking up).

Ultimately, I'd like for this part to only issue interrupts to host controller when it detects that the angle of the magnet being monitored has changed more than ANG_HYS - which is the definition of "Wake on Change" feature.  I have tried to setup the Wake on Change feature configured for angle mode; however, it doesn't seem to work.  That is, I get no interrupts from the TMAG3001 when in Wake on Change mode - this is true regardless of operating mode (continuous, standby, or wake-and-sleep).  Please find my register settings below and let me know if I am missing something.  Thank you.

I'll also note, before it comes up, that I write register 0x01 LAST.  This is to ensure that I don't wake the device with more I2C writes after I've set it into wake-and-sleep mode.