Add check for cooperative on create

models/res_partner.py

@@ -457,7 +457,8 @@ class ScopPartner(models.Model):
     def create(self, vals_list):
         partners = super(ScopPartner, self).create(vals_list)
         for vals in vals_list:
-            if vals.get('project_status') == '6_suivi':
+            if vals.get('is_cooperative') and vals.get(
+                    'project_status') == '6_suivi':
                 for partner in partners:
                     self._create_period(partner)
         return partners