edataGrid onSuccess not firing

[pato.llaguno]

hello,

im using a normal datagrid with detailview, and when this expands a row it will get a subdatagrid, this subdatagrid is where the edatagrid is used, i need to be able to edit 1 value from the row, and i am able to do this correctly, but for some reason the on Success event is never triggering. onError is triggering fine though.

here is how im creating the edatagrid.

Code:

$('#ddv2-'+index).edatagrid({
	url:'getOrderDetailProvision.php?id='+row.Id,			
	updateUrl: 'update_sim.php',
	fitColumns:true,
	singleSelect:true,
	rownumbers:true,
	height:'auto',
	autoSave:true,
	columns:[[
	   {field:'Serie',title:'Serie',width:40},
	   {field:'UniqueId',title:'Unique ID', width:40},
	   {field:'AVL',title:'AVL ID', width:40},
	   {field:'sim',title:'Sim', width:40,editor:'textbox'},
	   {field:'Numero',title:'Numero Telefonico',width:40},
	   {field:'Producto',title:'Producto',width:40}
	]],
        onError: function(index2,row2){
	        console.log("onError");
		console.log(row2);
	},
	onSave: function(index3,row3){
		console.log("onSave");
		console.log(row3);
	},
	onSuccess:function(index4,row4){
		console.log("onSuccess");
		console.log(row4.msg);
	},
	onEdit:function(index5,row5){
		console.log("onEdit");
	}
});

and my updateURL

Code:

<?php
	include "includes/db_config.php";
	include "ChromePhp.php";
	$post = getRealPOST();
	ChromePHP::log("Array : ", $post);
	$id = intval($post['Id']);
	$Serie = $post['Serie'];
	$Producto = $post['Producto'];
	$AVL = $post['AVL'];
	$UniqueId = $post['UniqueId'];
	$sim = $post['sim'];
	$conn = sqlsrv_connect(SV_NAME, $connectionInfo) OR die("Unable to connect to the database");
	$sql = "SELECT Id,Numero from Lineas WHERE Sim= $sim";
	$params = array();
	$options =  array( "Scrollable" => SQLSRV_CURSOR_KEYSET );
	$result = array();	
	$res = sqlsrv_query($conn, $sql, $params, $options);
	if(sqlsrv_num_rows($res) == 0){
		echo json_encode(array(
		'isError' => true,
		'msg' => 'No existe SIM en BD'
		));
		ChromePHP::log("Error no rows");
		ChromePHP::log($sql);
	}else if(sqlsrv_num_rows > 1){
		ChromePHP::log("Error no rows");
		echo json_encode(array(
		'isError' => true,
		'msg' => 'Multiples SIM en BD'
		));
	}else{
		$row = sqlsrv_fetch_array( $res, SQLSRV_FETCH_ASSOC);
		$telefono = $row['Numero'];
		$sql = "UPDATE producto SET Sim_Id=(SELECT Id from Lineas WHERE Sim= $sim) WHERE Id = $id";	
		$res = sqlsrv_query($conn, $sql, $params, $options);
		echo json_encode(array(
		'isSuccess' => true,
		'Id' => $Id,
		'Serie' => $Serie,
		'UniqueId' => $UniqueId,
		'AVL' => $AVL,
		'Producto' => $Producto,
		'sim' => $sim,
		'Numero' => $telefono
		));
		ChromePHP::log($sql);
	}
	
	function getRealPOST() {
		$pairs = explode("&", file_get_contents("php://input"));
		$vars = array();
		foreach ($pairs as $pair) {
			$nv = explode("=", $pair);
			$name = urldecode($nv[0]);
			$value = urldecode($nv[1]);
			$vars[$name] = $value;
		}
		return $vars;
	}
?>