diff --git a/Jenkinsfile b/Jenkinsfile
index d07b478090..e5f668581a 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -72,7 +72,7 @@ pipeline {
                 /* stage('Backend') {
                     steps {
                         nodejs('node-lts') {
-                            sh 'gulp backTestOnce --ci'
+                            sh 'gulp launchBackTest --ci'
                         }
                     }
                 } */
diff --git a/gulpfile.js b/gulpfile.js
index 2244d02913..6bd2b3542d 100644
--- a/gulpfile.js
+++ b/gulpfile.js
@@ -67,9 +67,9 @@ back.description = `Starts backend and database service`;
 const defaultTask = gulp.parallel(front, back);
 defaultTask.description = `Starts all application services`;
 
-// Backend tests
+// Backend tests - Private method
 
-async function backTestOnce(done) {
+async function launchBackTest(done) {
     let err;
     let dataSources = require('./loopback/server/datasources.json');
 
@@ -124,14 +124,16 @@ async function backTestOnce(done) {
     if (err)
         throw err;
 }
-backTestOnce.description = `Runs the backend tests once using a random container, can receive --ci arg to save reports on a xml file`;
+launchBackTest.description = `Runs the backend tests once using a random container, can receive --ci arg to save reports on a xml file`;
+
+// Backend tests
 
 function backTest(done) {
     const nodemon = require('gulp-nodemon');
 
     nodemon({
         exec: ['node --tls-min-v1.0 ./node_modules/gulp/bin/gulp.js'],
-        args: ['backTestOnce'],
+        args: ['launchBackTest'],
         watch: backSources,
         done: done
     });
@@ -402,7 +404,7 @@ module.exports = {
     backOnly,
     backWatch,
     backTest,
-    backTestOnce,
+    launchBackTest,
     e2e,
     i,
     install,
diff --git a/modules/entry/front/basic-data/index.html b/modules/entry/front/basic-data/index.html
index f3adc6b024..475afdfd4e 100644
--- a/modules/entry/front/basic-data/index.html
+++ b/modules/entry/front/basic-data/index.html
@@ -1,11 +1,9 @@
+<mg-ajax path="Entries/{{patch.params.id}}" options="vnPatch"></mg-ajax>
 <vn-watcher
     vn-id="watcher"
-    url="Entries"
-    id-field="id"
     data="$ctrl.entry"
-    params="$ctrl.entry"
-    save="patch"
-    form="form">
+    form="form"
+    save="patch">
 </vn-watcher>
 <form name="form" ng-submit="watcher.submit()" class="vn-w-md">
     <vn-card class="vn-pa-lg">
diff --git a/modules/ticket/front/sale/index.js b/modules/ticket/front/sale/index.js
index 48f33454cf..e022e2351c 100644
--- a/modules/ticket/front/sale/index.js
+++ b/modules/ticket/front/sale/index.js
@@ -386,7 +386,7 @@ class Controller extends Section {
      * Updates the sale quantity for existing instance
      */
     changeQuantity(sale) {
-        if (!sale.itemFk || !sale.quantity) return;
+        if (!sale.itemFk || sale.quantity == null) return;
 
         if (!sale.id)
             return this.addSale(sale);