diff --git a/addons/account_edi/models/account_move.py b/addons/account_edi/models/account_move.py
index 46d8e1d67b7..95b279414cf 100644
--- a/addons/account_edi/models/account_move.py
+++ b/addons/account_edi/models/account_move.py
@@ -55,7 +55,7 @@ class AccountMove(models.Model):
         for move in self:
             to_process = move.edi_document_ids.filtered(lambda d: d.state in ['to_send', 'to_cancel'])
             format_web_services = to_process.edi_format_id.filtered(lambda f: f._needs_web_services())
-            move.edi_web_services_to_process = ', '.join(f.name for f in format_web_services)
+            move.edi_web_services_to_process = ', '.join(f.name for f in format_web_services) or False
 
     @api.depends('restrict_mode_hash_table', 'state')
     def _compute_show_reset_to_draft_button(self):
diff --git a/addons/account_edi/views/account_move_views.xml b/addons/account_edi/views/account_move_views.xml
index 498c1a4d7ba..1a0d8f8e7d9 100644
--- a/addons/account_edi/views/account_move_views.xml
+++ b/addons/account_edi/views/account_move_views.xml
@@ -24,7 +24,7 @@
                 </xpath>
                 <xpath expr="//header" position="after">
                     <div class="alert alert-info" role="alert" style="margin-bottom:0px;"
-                        attrs="{'invisible': [('edi_web_services_to_process', '=', '')]}">
+                        attrs="{'invisible': [('edi_web_services_to_process', '=', False)]}">
                          <div>The invoice will be sent asynchronously to :
                             <field name="edi_web_services_to_process" class="oe_inline"/>
                          </div>