1 files changed, 12 insertions, 2 deletions
diff --git a/ishtar_common/utils.py b/ishtar_common/utils.py
index 94e71c655..56c6f669f 100644
--- a/ishtar_common/utils.py
+++ b/ishtar_common/utils.py
@@ -938,12 +938,22 @@ def m2m_historization_changed(sender, **kwargs):
     obj = kwargs.get('instance', None)
     if not obj:
         return
+    hist_values = {}
     for attr in obj.HISTORICAL_M2M:
         values = []
         for value in getattr(obj, attr).all():
             if not hasattr(value, "history_compress"):
                 continue
             values.append(value.history_compress())
-        setattr(obj, 'historical_' + attr, HISTORY_M2M_SPLIT.join(values))
-    obj.skip_history_when_saving = True
+        hist_values['historical_' + attr] = HISTORY_M2M_SPLIT.join(values)
+    for key in hist_values:
+        setattr(obj, key, hist_values[key])
+    # force resave of last history record
+    if hasattr(obj, 'skip_history_when_saving'):
+        delattr(obj, 'skip_history_when_saving')
+    obj._force_history = True
+    q = obj.history.order_by("-history_date")
+    if q.count():
+        last = q.all()[0]
+        last.delete()
     obj.save()