how to resolve this error for creat a kanban view?

Retraçage :
Error: QWeb2 - template['kanban-box']: Error evaluating template: SyntaxError: Invalid regular expression flags
    at Object.exception (http://localhost:8069/web/content/573-5278fac/web.assets_common.js:3692:7)
    at Engine._render (http://localhost:8069/web/content/573-5278fac/web.assets_common.js:3735:12)
    at Engine.render (http://localhost:8069/web/content/573-5278fac/web.assets_common.js:3733:151)
    at Class._render (http://localhost:8069/web/content/574-608afe3/web.assets_backend.js:1896:722)
    at Class.start (http://localhost:8069/web/content/574-608afe3/web.assets_backend.js:1889:1336)
    at Class.prototype.<computed> [as start] (http://localhost:8069/web/content/573-5278fac/web.assets_common.js:3861:488)
    at http://localhost:8069/web/content/573-5278fac/web.assets_common.js:4101:52
    at async Promise.all (index 0)

class RecrutementCandidats(models.Model):
    _name = "recrutement.candidatures"
    _description = "Candidats Record"
    _rec_name = "candidat_name"

    candidat_name = fields.Char(string='Name', required=True,  track_visibility="always")
    image = fields.Binary(String="Image", attachment=True)
    candidat_age = fields.Integer(String=" age")
 <record model="ir.ui.view" id="candidat_kanban">
     <field name="name">recrutement.candidatures.kanban</field>
     <field name="model">recrutement.candidatures</field>
     <field name="arch" type="xml">
         <kanban>
             <field name="id"/>
             <field name="image"/>
             <field name="candidat_name"/>
             <field name="candidat_age"/>
             <templates>
                 <t t-name="kanban-box">
                     <div class="oe_kanban_global_click o_kanban_record_has_image_fill o_recrutement_candidatures_kanban">
                         <t t-if="record.image.raw_value">
                             <div class="o_kanban_image_fill_left d-none d-md-block" t-attf-style="background-image:url('#{kanban_image('recrutement.touscandidats', 'image', record.id.raw_value)}')"/>
                         </t>
                         <t t-else="">
                             <img class="o_kanban_image" t-att-src="_s +/hr/static/src/img/default_image.png" alt="Default"/>
                         </t>
                         <div class="oe_kanban_details">
                             <strong class="o_kanban_record_title">
                                 <field name="display_name"/>
                             </strong>
                             <div class="o_kanban_tags_section"/>
                             <ul>
                                 <li>
                                     Nom:
                                     <field name="candidat_name"/>
                                 </li>
                                 <li>
                                     Age :
                                     <field name="candidat_age"/>
                                 </li>
                             </ul>
                         </div>
                     </div>
                 </t>
             </templates>
         </kanban>
     </field>
 </record>