Fix history creation

1 files changed, 6 insertions, 6 deletions

diff --git a/ishtar_common/models_common.py b/ishtar_common/models_common.py
index 9de9893f8..dbe5b60a7 100644
--- a/ishtar_common/models_common.py
+++ b/ishtar_common/models_common.py
@@ -1225,13 +1225,13 @@ class HistoricalRecords(BaseHistoricalRecords):
     def get_extra_fields(self, model, fields):
         extra_fields = super().get_extra_fields(model, fields)
         # initialize default empty fields
-        for key in getattr(model, "HISTORICAL_M2M", []):
+        attrs = ["HISTORICAL_M2M", "SERIALIZE_CALL", "SERIALIZE_PROPERTIES"]
+        fields = [f.name for f in model._meta.fields]
+        lst = ["documents"]
+        for attr in attrs:
+            lst += [k for k in getattr(model, attr, []) if k not in fields]
+        for key in lst:
             extra_fields[key] = ""
-        for k in getattr(model, "SERIALIZE_CALL", []):
-            extra_fields[k] = ""
-        for k in getattr(model, "SERIALIZE_PROPERTIES", []):
-            extra_fields[k] = ""
-        extra_fields["documents"] = ""
         return extra_fields
 
     def _save_historic(