Correct type hints for models.JSONField.from_db_value

django-stubs/db/models/fields/json.pyi

@@ -30,7 +30,7 @@ class JSONField(CheckFieldDefaultMixin, Field[_ST, _GT]):
         decoder: type[json.JSONDecoder] | None = None,
         **kwargs: Any,
     ) -> None: ...
-    def from_db_value(self, value: str | None, expression: Expression, connection: BaseDatabaseWrapper) -> Any: ...
+    def from_db_value(self, value: str | None, expression: Expression, connection: BaseDatabaseWrapper) -> dict[str, Any] | str | None: ...
 
 class DataContains(PostgresOperatorLookup): ...
 class ContainedBy(PostgresOperatorLookup): ...