3 files changed, 12 insertions, 3 deletions
diff --git a/archaeological_finds/models_finds.py b/archaeological_finds/models_finds.py
index b79c21c69..8f295e4f8 100644
--- a/archaeological_finds/models_finds.py
+++ b/archaeological_finds/models_finds.py
@@ -2711,7 +2711,7 @@ class Find(
         return lst
 
     def m2m_listing_datings(self) -> list:
-        return [dating.full_serialize() for dating in self.datings.all()]
+        return [dating.full_serialize(keep_id=True) for dating in self.datings.all()]
 
     DOC_VALUES = [
         ("base_finds", _("List of associated base finds")),
diff --git a/archaeological_finds/urls.py b/archaeological_finds/urls.py
index f36157c75..188e0e532 100644
--- a/archaeological_finds/urls.py
+++ b/archaeological_finds/urls.py
@@ -75,14 +75,22 @@ urlpatterns = [
         )(views.QAFindDuplicateFormView.as_view()),
         name="find-qa-duplicate",
     ),
-    re_path(
-        r"^find-dating/(?P<pk>.+)/$",
+    path(
+        "find-dating/<int:pk>/",
         check_permissions(["archaeological_finds.change_find",
                            "archaeological_finds.change_own_find"])(
             views.find_dating_add
         ),
         name="find-dating-add",
     ),
+    path(
+        "find-dating/<int:pk>/<int:dating_pk>/",
+        check_permissions(["archaeological_finds.change_find",
+                           "archaeological_finds.change_own_find"])(
+            views.find_dating_modify
+        ),
+        name="find-dating-modify",
+    ),
     re_path(r"get-findbasket/$", views.get_find_basket, name="get-findbasket"),
     re_path(
         r"get-findbasket-write/$",
diff --git a/archaeological_finds/views.py b/archaeological_finds/views.py
index 0e9d46c16..9c10f65ae 100644
--- a/archaeological_finds/views.py
+++ b/archaeological_finds/views.py
@@ -1428,6 +1428,7 @@ class QAFindLockView(QABaseLockView):
 
 
 find_dating_add = get_dating_form(models.Find, models.FindDating, "find-dating-add")
+find_dating_modify = get_dating_form(models.Find, models.FindDating, "find-dating-modify")
 
 
 def get_geo_items(request, current_right=None):