From f480d5d3ed8234aea876f7eaf8a9154e5bf09d16 Mon Sep 17 00:00:00 2001
From: saJaeHyukc <wogur981208@gmail.com>
Date: Sun, 9 Mar 2025 00:42:16 +0900
Subject: [PATCH] Fixed #36201 -- Caught ValidationError in
 ModelChoiceField/ModelMultipleChoiceField.clean().

Signed-off-by: saJaeHyukc <wogur981208@gmail.com>
---
 django/forms/models.py         |  9 +++++++--
 tests/model_forms/test_uuid.py | 11 ++++++++++-
 2 files changed, 17 insertions(+), 3 deletions(-)

diff --git a/django/forms/models.py b/django/forms/models.py
index be59dbe4a0..d220e3c90f 100644
--- a/django/forms/models.py
+++ b/django/forms/models.py
@@ -1562,7 +1562,12 @@ class ModelChoiceField(ChoiceField):
             if isinstance(value, self.queryset.model):
                 value = getattr(value, key)
             value = self.queryset.get(**{key: value})
-        except (ValueError, TypeError, self.queryset.model.DoesNotExist):
+        except (
+            ValueError,
+            TypeError,
+            self.queryset.model.DoesNotExist,
+            ValidationError,
+        ):
             raise ValidationError(
                 self.error_messages["invalid_choice"],
                 code="invalid_choice",
@@ -1640,7 +1645,7 @@ class ModelMultipleChoiceField(ModelChoiceField):
             self.validate_no_null_characters(pk)
             try:
                 self.queryset.filter(**{key: pk})
-            except (ValueError, TypeError):
+            except (ValueError, TypeError, ValidationError):
                 raise ValidationError(
                     self.error_messages["invalid_pk_value"],
                     code="invalid_pk_value",
diff --git a/tests/model_forms/test_uuid.py b/tests/model_forms/test_uuid.py
index 583b3fea94..b60ec93086 100644
--- a/tests/model_forms/test_uuid.py
+++ b/tests/model_forms/test_uuid.py
@@ -30,6 +30,15 @@ class ModelFormBaseTest(TestCase):
     def test_model_multiple_choice_field_uuid_pk(self):
         f = forms.ModelMultipleChoiceField(UUIDPK.objects.all())
         with self.assertRaisesMessage(
-            ValidationError, "“invalid_uuid” is not a valid UUID."
+            ValidationError, "“invalid_uuid” is not a valid value."
         ):
             f.clean(["invalid_uuid"])
+
+    def test_model_choice_invalid_pk_value_error_messages(self):
+        f = forms.ModelChoiceField(UUIDPK.objects.all())
+        with self.assertRaisesMessage(
+            ValidationError,
+            "['Select a valid choice. "
+            "That choice is not one of the available choices.']",
+        ):
+            f.clean("invalid")