4.0.2: Subscriptions > Update Status > Error "Invalid controller"

Hello,

I updated PayPlans from 3.7.1 to 4.0.2.
Whenever I use 'Update Status' button in the subscription list, it throws error below:

Error 0
Invalid controller: name='subscription', format=''

This is possibly a bug.
When I change the subscription status in subscription edit page, there is no error.

Will you please check?


Rikao