Selected Rows field value from service is not passing in ThingWorx 9.2

Hi Team,

Selected Rows field value from service sometimes passes and sometimes won't to the next service in ThingWorx 9.2 even the service is triggering after the event. (We are using selected rows changed event for triggering the respective service).

Even I have binded one of the field of selected rows of service to label to debug, we I found that sometimes it populates and sometimes won't but service triggers every time.

Please help us to resolve the issue.

Thanks in advance.