Sleeping interceptor in flash dirty previous state.issue method

I am using spring MVC + hibernate + hibernate interceptor. When I call the hibernate onflush update method, the dirty metd is called in the interceptor. I am getting null values ​​in the previous state. I have been stuck with this issue since 2 days. If any authority encounters this type of problem and has a solution, please suggest some solutions for the same.

Capil relationship