Go block from Form Page to Report Page.

Think as Form page 400 and Report Page 401.

When button press in 400 page it will execute a plsql code and redirect to 401 report page.

First take a button like save/confirm in 400.Then button behavior is redirect to page 401

and sql action : update

and take a plsql code. 

It will update from page 400 and then redirect to page 401..