Editable grid view Use modal form to edit with update procedure

If I enable “modal form to edit” and use an update procedure on a Editable grid view, the parameters are not passed from the modal form. It calls the stored procedure without any parameter values from the form.
SQL:
[SIZE=12px]CALL procedurename() [/SIZE]
The SQL error displayed is : [SIZE=12px]Incorrect number of arguments for PROCEDURE procedurename; expected 2, got 0[/SIZE]

If I disable the “modal form to edit” the update procedure executes as expected.