Sc_redir won't work

Hello,

I try to use the sc_redir under control form on Validate event.
I put the application name of a grid. : sc_redir(grid_dbo_warehouse_temp);

If I run the controll app the command redirect me to an empty page.
From: Personal_warehouse/control_QR_Read/index.php
Redirected page: Personal_warehouse/control_QR_Read/
Only deleted the index.php

I tried to use sc_redir(grid_dbo_warehouse_temp,"", “_parent”); also tried: sc_redir(“grid_dbo_warehouse_temp”,"", “_parent”);

Do you have any suggestion?
Thanks.

Hi, Did you try

sc_redir(grid_dbo_warehouse_temp);

Without parameters?

Hello,
Yes I tried. But the answer was same.
Thanks.