Fix the "City has no country" error

Author: Vadym-Kharchenko

crm/models/country.py

@@ -50,14 +50,14 @@ class Meta:
     )
 
     def clean(self):
+        super().clean_fields()
         if self.country:
             self.validate_name(self.name, 'name')
             if self.alternative_names:
                 alternative_names = self.alternative_names.split(",")
                 for name in alternative_names:
                     if name:
                         self.validate_name(name.strip(), 'alternative_names')
-        super().clean()
 
     def validate_name(self, name: str, field: str) -> None:
         cities = City.objects.all()