Hello guyz, 

I have a custom form in odoo 10, when i submit there is a  error but i can see into console that the request is sending in 200. 

I don't see anything on database .. 

my form : 

<?xml version="1.0" encoding="utf-8"?>

<odoo>
  <data>
    <record id="marchepublic_form" model="ir.ui.view">

      <!-- Formulaire pour déposer une nouvelle annonce -->

      <field name="model">coopaname_helpdesk.test</field>
      <field name="inherit_id" ref="coopaname_helpdesk.marchepublic"/>
      <field name="key">coopaname_helpdesk.marchepublic_form</field>
      <field name="mode">primary</field>
      <field name="arch" type="xml">
        <xpath expr="//div" position="after">
          <div id="wrap" class="oe_structure oe_empty">
            <form action="/website/form/" method="post" class="s_website_form form-horizontal container-fluid mt32" enctype="multipart/form-data" data-model_name="monmarchepublic" data-success_page="/coopaname_helpdesk/succes/">
              <div class="form-group form-field">
                <div class="col-md-3 col-sm-4 text-right">
                  <label class="control-label" for="x_cat">
                    Catégories
                  </label>
                </div>
                <div class="col-md-7 col-sm-8">
                  <select id="type_marche" name="x_cat"
                    class="form-control height-select"
                    >
                    <option value="" selected="selected">Sélectionnez...</option>
                    <option value="Etudes, Maitrise d oeuvre, Controle">Etudes, Maîtrise d'oeuvre, Contrôle</option>
                    <option value="Travaux de batiment">Travaux de bâtiment</option>
                    <option value="Travaux Publics">Travaux Publics</option>
                    <option value="Fournitures">Fournitures</option>
                    <option value="Services">Services</option>
                  </select>
                </div>
              </div>

              <div class="form-group form-field">
                <div class="col-md-3 col-sm-4 text-right">
                  <label class="control-label" for="x_objet_consultation">
                    Objet de la consultation
                  </label>
                </div>
                <div class="col-md-7 col-sm-8">
                  <input required="required" class="form-control o_website_form_input" name="x_objet_consultation" type="text"/>
                </div>
              </div>
              <div class="form-group form-field">
                <div class="col-md-3 col-sm-4 text-right">
                  <label class="control-label" for="x_membre_interne">
                    Membres de l'équipe INTERNE Coopaname
                  </label>
                </div>
                <div class="col-md-7 col-sm-8">
                  <input required="required" class="form-control o_website_form_input" name="x_membre_interne" type="text"/>
                </div>
              </div>
              <div class="form-group form-field">
                <div class="col-md-3 col-sm-4 text-right">
                  <label class="control-label" for="x_membre_externe">
                    Membres de l'équipe EXTERNE et/ou informations utiles
                  </label>
                </div>
                <div class="col-md-7 col-sm-8">
                  <input class="form-control o_website_form_input" name="x_membre_externe" type="text"/>
                </div>
              </div>
              <div class="form-group form-field">
                <div class="col-md-3 col-sm-4 text-right">
                  <label class="control-label" for="x_equipeok">
                    Equipe complète
                  </label>
                </div>
                <div class="col-md-7 col-sm-8">
                  <input value="Yes" class="o_website_form_input" name="x_equipeok" type="checkbox"/>
                </div>
              </div>
              <div class="form-group form-field">
                <div class="col-md-3 col-sm-4 text-right">
                  <label class="control-label" for="x_admin">
                    Administration
                  </label>
                </div>
                <div class="col-md-7 col-sm-8">
                  <input required="required" class="form-control o_website_form_input" name="x_admin" type="text"/>
                </div>
              </div>
              <div class="form-group form-field">
                <div class="col-md-3 col-sm-4 text-right">
                  <label class="control-label" for="x_type_marche">
                    Type de marché
                  </label>
                </div>
                <div class="col-md-7 col-sm-8">
                  <select id="type_marche" name="x_type_marche"
                    class="form-control height-select"
                    >
                    <option value="" selected="selected">Sélectionnez...</option>
                    <option value="offre_ferme">Appel d'offre Fermé</option>
                    <option value="offre_ouvert">Appel d'offre Ouvert</option>
                    <option value="concours">Concours</option>
                    <option value="consultation">Consultation</option>
                    <option value="mapa">MAPA</option>
                  </select>
                </div>
              </div>
              <div class="form-group form-field">
                <div class="col-md-3 col-sm-4 text-right">
                  <label class="control-label" for="x_ville_adju">
                    Ville du pouvoir adjudicateur
                  </label>
                </div>
                <div class="col-md-7 col-sm-8">
                  <input required="required" class="form-control o_website_form_input" name="x_ville_adju" type="text"/>
                </div>
              </div>
              <div class="form-group form-field">
                <div class="col-md-3 col-sm-4 text-right">
                  <label class="control-label" for="x_date_order"> Date de publication </label>
                </div>
                <div class="col-md-7 col-sm-8">
                  <input required="required" class="form-control o_website_form_input o_website_form_date" name="x_date_order" type="text"/>
                </div>
              </div>

              <div class="form-group form-field">
                <div class="col-md-3 col-sm-4 text-right">
                  <label class="control-label" for="x_date_limite">
                    Date et heure limites de dépot de candidature
                  </label>
                </div>
                <div class="col-md-7 col-sm-8">
                  <input required="required" class="form-control o_website_form_input o_website_form_datetime" name="x_date_limite" type="text"/>
                </div>
              </div>
              <div class="form-group form-field">
                <div class="col-md-3 col-sm-4 text-right">
                  <label class="control-label" for="x_duree_marche">
                    Durée du marché
                  </label>
                </div>
                <div class="col-md-7 col-sm-8">
                  <input class="form-control o_website_form_input" name="x_duree_marche" type="text"/>
                </div>
              </div>
              <div class="form-group form-field">
                <div class="col-md-3 col-sm-4 text-right">
                  <label class="control-label" for="x_montant_marche">
                    Montant du marché
                  </label>
                </div>
                <div class="col-md-7 col-sm-8">
                  <input class="form-control o_website_form_input" name="x_montant_marche" type="text"/>
                </div>
              </div>
              <div class="form-group form-field">
                <div class="col-md-3 col-sm-4 text-right">
                  <label class="control-label" for="x_num_ref">
                    Numéro de référence attribué au marché
                  </label>
                </div>
                <div class="col-md-7 col-sm-8">
                  <input class="form-control o_website_form_input" name="x_num_ref" type="text"/>
                </div>
              </div>

              <div class="form-group form-file">
                <div class="col-md-3 col-sm-4 text-right">
                  <label class="control-label" for="x_pj">
                    Pièce Jointe
                  </label>
                </div>
                <div class="col-md-7 col-sm-8">
                  <input required="required" name="x_pj" type="file" multiple="multiple"/>
                </div>
              </div>

              <input  class="form-control o_website_form_input" name="x_name" type="hidden" t-att-value="default_values['name']"/>
              <input class="form-control o_website_form_input" name="x_mail" type="hidden" t-att-value="default_values['email']"/>

              <select id="etape" name="x_etape" style="display: none"
                class="form-control height-select"
                >
                <option value="New" selected="selected">New</option>
              </select>

              <div style="margin-left:20%" class="form-group">
                <div class="col-md-5 col-sm-4 text-center ">
                  <fieldset>
                    <legend>Adresse de contact administratif</legend>
                    <div class="form-field">
                      <label class="control-label" for="x_inputstreet1">Numéro et Rue</label>
                      <div>
                        <input required="required" placeholder="N°, nom de la rue" class="form-control o_website_form_input" name="x_inputstreet1" type="text"/>
                      </div>
                    </div>
                    <div class="form-field">
                      <label class="control-label" for="x_inputcity1">Ville</label>
                      <div>
                        <input required="required" placeholder="Ville" class="form-control o_website_form_input" name="x_inputcity1" type="text"/>
                      </div>
                    </div>
                    <div class="form-field">
                      <label class="control-label" for="x_inputzip1">Code Postal</label>
                      <div>
                        <input required="required" placeholder="Code Postal" class="form-control o_website_form_input" name="x_inputzip1" type="text"/>
                      </div>
                    </div>
                  </fieldset>
                </div>
                <div class="col-md-5 col-sm-4 text-center ">
                  <fieldset>
                    <legend>Adresse où envoyer la candidature</legend>
                    <div class="form-field">
                      <label class="control-label" for="x_inputstreet2">Numéro et Rue</label>
                      <div>
                        <input required="required" placeholder="N°, nom de la rue" class="form-control o_website_form_input" name="x_inputstreet2" type="text"/>
                      </div>
                    </div>
                    <div class="form-field">
                      <label class="control-label" for="x_inputcity2">Ville</label>
                      <div>
                        <input required="required" placeholder="Ville" class="form-control o_website_form_input" name="x_inputcity2" type="text"/>
                      </div>
                    </div>
                    <div class="form-field">
                      <label class="control-label" for="x_inputzip2">Code Postal</label>
                      <div>
                        <input required="required" placeholder="Code Postal" class="form-control o_website_form_input" name="x_inputzip2" type="text"/>
                      </div>
                    </div>
                  </fieldset>
                </div>


              </div>


              <br/>
              <div class="form-group" style="text-align:center">
                <span class="btn btn-lg btn-primary o_default_snippet_text o_website_form_send">Envoyer </span>
                <span id="o_website_form_result"/>
              </div>
            </form>
          </div>


        </xpath>


      </field>

    </record>
  </data>
</odoo>

thanks for help 

Regards