Fix update() raising RevisionIdWasChanged for non-revision DuplicateKeyError

beanie/odm/documents.py

@@ -23,12 +23,10 @@
 from bson import DBRef, ObjectId
 from lazy_model import LazyModel
 from pydantic import (
-    ConfigDict,
     Field,
     PrivateAttr,
     ValidationError,
 )
-from pydantic.class_validators import root_validator
 from pydantic.main import BaseModel
 from pymongo import InsertOne
 from pymongo.asynchronous.client_session import AsyncClientSession
@@ -109,7 +107,9 @@
 from beanie.odm.utils.typing import extract_id_class
 
 if IS_PYDANTIC_V2:
-    from pydantic import model_validator
+    from pydantic import ConfigDict, model_validator
+else:
+    from pydantic.class_validators import root_validator
 
 if TYPE_CHECKING:
     from beanie.odm.views import View
@@ -737,8 +737,10 @@ async def update(
                 bulk_writer=bulk_writer,
                 **pymongo_kwargs,
             )
-        except DuplicateKeyError:
-            raise RevisionIdWasChanged
+        except DuplicateKeyError as e:
+            if "revision_id" in str(e):
+                raise RevisionIdWasChanged
+            raise
         if bulk_writer is None:
             if use_revision_id and not ignore_revision and result is None:
                 raise RevisionIdWasChanged