diff --git a/pandora_console/include/functions.php b/pandora_console/include/functions.php
index eadd275bcc..63ea3e6dfe 100644
--- a/pandora_console/include/functions.php
+++ b/pandora_console/include/functions.php
@@ -2100,7 +2100,7 @@ function get_snmpwalk(
     }
 
     if (enterprise_installed()) {
-        if ($server_to_exec != 0) {
+        if (empty($server_to_exec) === false) {
             $server_data = db_get_row('tserver', 'id_server', $server_to_exec);
 
             if (empty($server_data['port'])) {
diff --git a/pandora_console/include/functions_snmp_browser.php b/pandora_console/include/functions_snmp_browser.php
index cbf812d2bd..b97f6cc313 100644
--- a/pandora_console/include/functions_snmp_browser.php
+++ b/pandora_console/include/functions_snmp_browser.php
@@ -460,7 +460,7 @@ function snmp_browser_get_oid(
             $snmptranslate_bin = $config['snmptranslate'];
         }
 
-        if ($server_to_exec != 0 && enterprise_installed()) {
+        if (empty($server_to_exec) === false && enterprise_installed()) {
             $server_data = db_get_row('tserver', 'id_server', $server_to_exec);
             $command_output = $snmptranslate_bin.' -m ALL -M +'.escapeshellarg($config['homedir'].'/attachment/mibs').' -Td '.escapeshellarg($oid);
 
diff --git a/pandora_console/operation/snmpconsole/snmp_browser.php b/pandora_console/operation/snmpconsole/snmp_browser.php
index d8e8b9e497..d7b710c7c5 100644
--- a/pandora_console/operation/snmpconsole/snmp_browser.php
+++ b/pandora_console/operation/snmpconsole/snmp_browser.php
@@ -252,9 +252,7 @@ function snmp_show_result_message(data) {
     // Stop waiting modal.
     waiting_modal(stop);
 
-    var dato = data.replace(/[^]+(?=\[)/, "");
-
-    dato = JSON.parse(dato);
+    var dato = JSON.parse(data);
     if (dato.length !== 0) {
       $("#error_text").text("");
 
@@ -678,13 +676,16 @@ function show_add_module() {
                                     //Submit form to agent module url.
                                     $("#snmp_create_module").attr(
                                         "action",
-                                        "index.php?sec=gagente&sec2=godmode/agentes/configurar_agente&id_agente="+id_agent+"&tab=module&edit_module=1");
+                                        "index.php?sec=gagente&sec2=godmode/agentes/configurar_agente&id_agente="
+                                        +id_agent+
+                                        "&tab=module&edit_module=1"
+                                    );
 
                                     $('#snmp_create_module').submit();
-
-
-                                        //Close dialog.
-                                        $('#dialog_create_module').dialog("close");
+                                },
+                                onDeny: function () {
+                                    $("#dialog_create_module").dialog("close");
+                                    return false;
                                 }
                             });
                     }