fixed bug when get of a view is for a non-search, now that I have added search to pa_user_state ORM query

states.py

@@ -83,8 +83,13 @@ class States(PA):
                 # GET's occur on redirect, and we don't have a form, so get it from pref
                 st=self.url[8:]
                 ref=request.referrer
-                st=re.sub( '.+/search/', '', ref )
+                if 'search' in ref:
+                    st=re.sub( '.+/search/', '', ref )
+                else:
+                    st=''
                 pref=PA_UserState.query.filter(PA_UserState.pa_user_dn==current_user.dn,PA_UserState.path_type==self.path_type,PA_UserState.view_eid==self.view_eid,PA_UserState.orig_search_term==st).first()
+                if not pref:
+                    print( f"pref not found dn={current_user.dn}, st={st}, s={self}????" )
                 self.url = pref.orig_url
 
         if 'files_ip' in self.url or 'file_list_ip' in self.url: