CameraShake track in Camera Animation Sequence not playing on PIE

CameraShake works fine in Camera Animation Sequence's Cine Camera Actor Preview.

But not played on Play in Editor mode.

1. open attached sample project (then you can skip 1.1 ~ 1.4)
   1. Make 'CameraShake' Blueprint
   2. Make 'Camera Animation Sequence'
   3. Make CameraShake track and add step1's Camerashake
   4. Play step2's Camera Animation Sequence at UCameraAnimationCameraModifier::PlayCameraAnimation()
2. run PIE 
3. input Key 1 to run Camera Animation Sequence

Result
The transform track in the Camera Animation Sequence plays fine, but the CameraShake track doesn't in PlayInEditor

Expected

CameraShake track should be played.