Needs to pass the request to get_current_site

picampaign/organization/serializers.py

@@ -33,5 +33,5 @@ class OrganizationSerializer(serializers.ModelSerializer):
 
     def get_logo(self, obj):
         if obj.logo:
-            return get_current_site() + obj.logo.url
+            return get_current_site(self.context.get("request")) + obj.logo.url
         return None