[fix] wrong access to create_cmis_folder

models/res_partner.py

@@ -72,10 +72,10 @@ class ScopAlfrescoAdhesionPartner(models.Model):
         """
         res = super(ScopAlfrescoAdhesionPartner, self).scop_valid_cg()
 
-        if not self.partner_id.partner_cmis_folder:
-            folder_coop = self.partner_id.create_cmis_folder()
+        if not self.partner_cmis_folder:
+            folder_coop = self.create_cmis_folder()
         else:
-            folder_coop = self.partner_id.partner_cmis_folder
+            folder_coop = self.partner_cmis_folder
 
         # Create & store Facture d'adhésion
         invoice_file = self.env.ref('account.account_invoices'). \