Fix sendmail migration activating plugin on events

doc/requirements.rtd.txt

@@ -1,6 +1,6 @@
 sphinx==9.1.*
 sphinx-rtd-theme~=3.1.0
-sphinxcontrib-httpdomain~=2.1.0
+sphinxcontrib-httpdomain~=2.0.0
 sphinxcontrib-images~=1.0.1
 sphinxcontrib-jquery~=4.1
 sphinxcontrib-spelling~=8.0.2

doc/requirements.txt

@@ -1,7 +1,7 @@
 -e ../
 sphinx==9.1.*
 sphinx-rtd-theme~=3.1.0
-sphinxcontrib-httpdomain~=2.1.0
+sphinxcontrib-httpdomain~=2.0.0
 sphinxcontrib-images~=1.0.1
 sphinxcontrib-jquery~=4.1
 sphinxcontrib-spelling~=8.0.2

pyproject.toml

@@ -34,7 +34,7 @@ dependencies = [
   "celery==5.6.*",
   "chardet==5.2.*",
   "cryptography>=50.0.2",
-  "css-inline==0.22.*",
+  "css-inline==0.21.*",
   "defusedcsv>=3.0.0",
   "dnspython==2.*",
   "Django[argon2]==5.2.*,>=5.2.17",
@@ -83,7 +83,7 @@ dependencies = [
   "psycopg2-binary",
   "pycountry",
   "pycparser==3.0",
-  "pycryptodome==3.24.*",
+  "pycryptodome==3.23.*",
   "pypdf==6.19.*",
   "python-bidi==0.6.*",  # Support for Arabic in reportlab
   "python-dateutil==2.9.*",
@@ -112,7 +112,7 @@ dev = [
   "aiohttp==3.14.*",
   "coverage",
   "coveralls",
-  "fakeredis==2.39.*",
+  "fakeredis==2.38.*",
   "flake8==7.4.*",
   "freezegun",
   "isort==9.0.*",

src/pretix/api/serializers/item.py

@@ -261,9 +261,7 @@ class ItemAddOnSerializer(serializers.ModelSerializer):
     def validate(self, data):
         data = super().validate(data)
 
-        full_data = self.to_internal_value(self.to_representation(self.instance)) if self.instance else {}
-        full_data.update(data)
-        ItemAddOn.clean_max_min_count(full_data.get('max_count'), full_data.get('min_count'))
+        ItemAddOn.clean_max_min_count(data.get('max_count'), data.get('min_count'))
 
         return data
 

src/tests/api/test_items.py

@@ -1925,14 +1925,6 @@ def test_addons_create(token_client, organizer, event, item, category, category2
 
 @pytest.mark.django_db
 def test_addons_update(token_client, organizer, event, item, addon):
-    resp = token_client.patch(
-        '/api/v1/organizers/{}/events/{}/items/{}/addons/{}/'.format(organizer.slug, event.slug, item.pk, addon.pk),
-        {
-        },
-        format='json'
-    )
-    assert resp.status_code == 200
-
     resp = token_client.patch(
         '/api/v1/organizers/{}/events/{}/items/{}/addons/{}/'.format(organizer.slug, event.slug, item.pk, addon.pk),
         {