title: Meteor.js, multiple insertions in different collections by submitting a form
body: <p>I am trying to insert elements in 2 different collections with a submit. Here is the problem : When I try the first submit, it only works for the first insert. If I change the order of inserts, it only works for the first insert too. The problem is only present during the first submit after launching the server.</p>
  
  <pre><code>import { Template } from 'meteor/templating';
  import './bon-creer.html';
  
  import {Hotels} from "../../api/hotels.js";
  import {Beneficiaires} from "../../api/beneficiaires";
  import {BonsNuitees} from "../../api/bons_nuitees";
  
  
  Template.bonCreer.helpers({
      beneficiaires () {
          return Beneficiaires.find({});
      },
      hotels () {
          return Hotels.find({});
      },
      bonsNuitees() {
          return BonsNuitees.find({});
      },
  });
  
  Template.bonCreer.events({
      'submit .new-bon'(event) {
  
          event.preventDefault();
  
          var beneficiaires = [];
          var nbBeneficiaires = 1;
  
          ////// Bénéficiaires //////
          var nom = $("input[name='nom']").val();
          var prenom = $("input[name='prenom']").val();
          var date_naissance = $("input[name='date_naissance']").val();
          var typologie = $("select[name='typologie']").val();
          var nationalite = $("select[name='nationalite']").val();
          var statut = $("select[name='statut']").val();
  
          var beneficiaire = {
              nomB : nom,
              prenomB : prenom,
              date_naissanceB : date_naissance,
              ageB : 0,
              typologieB : typologie,
              nationaliteB : nationalite,
              statutB : statut,
              violencesB: "",
              antecedentsB: ""
          };
  
          ////// Bon de nuitee(s) //////
          beneficiaires.push(beneficiaire);
          var hotel = $("select[name='hotel']").val();
          var chambres = $("input[name='chambres']").val();
          var date_debut = $("input[name='date_debut']").val();
          var date_fin = $("input[name='date_fin']").val();
          //var prix = $("input[name='prix']").val();
  
          var bon = {
              beneficiaires : beneficiaires,
              nomH : hotel,
              chambresH : chambres,
              date_debut : date_debut,
              date_fin : date_fin,
              //prix : prix
          };
  
  
          Beneficiaires.insert(beneficiaire);
          BonsNuitees.insert(bon);
  
  
          window.location.href="./bons-nuitees";
      },
  });
  </code></pre>
  
  <p>How to fix this problem please?</p>