error uploading image

[Chrysanthemum536]

when uploading any image in png, webp format:

Failure
There was an error updating a resource!

Internal Server Error: /api/recipe/134/image/

Traceback (most recent call last):

  File "/opt/recipes/venv/lib/python3.12/site-packages/django/core/handlers/exception.py", line 55, in inner

    response = get_response(request)

               ^^^^^^^^^^^^^^^^^^^^^

  File "/opt/recipes/venv/lib/python3.12/site-packages/django/core/handlers/base.py", line 197, in _get_response

    response = wrapped_callback(request, *callback_args, **callback_kwargs)

               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

  File "/opt/recipes/venv/lib/python3.12/site-packages/django/views/decorators/csrf.py", line 56, in wrapper_view

    return view_func(*args, **kwargs)

           ^^^^^^^^^^^^^^^^^^^^^^^^^^

  File "/opt/recipes/venv/lib/python3.12/site-packages/rest_framework/viewsets.py", line 124, in view

    return self.dispatch(request, *args, **kwargs)

           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

  File "/opt/recipes/venv/lib/python3.12/site-packages/rest_framework/views.py", line 509, in dispatch

    response = self.handle_exception(exc)

               ^^^^^^^^^^^^^^^^^^^^^^^^^^

  File "/opt/recipes/venv/lib/python3.12/site-packages/rest_framework/views.py", line 469, in handle_exception

    self.raise_uncaught_exception(exc)

  File "/opt/recipes/venv/lib/python3.12/site-packages/rest_framework/views.py", line 480, in raise_uncaught_exception

    raise exc

  File "/opt/recipes/venv/lib/python3.12/site-packages/rest_framework/views.py", line 506, in dispatch

    response = handler(request, *args, **kwargs)

               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

  File "/opt/recipes/cookbook/views/api.py", line 1031, in image

    serializer.save()

  File "/opt/recipes/venv/lib/python3.12/site-packages/drf_writable_nested/mixins.py", line 233, in save

    return super(BaseNestedModelSerializer, self).save(**kwargs)

           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

  File "/opt/recipes/venv/lib/python3.12/site-packages/rest_framework/serializers.py", line 204, in save

    assert self.instance is not None, (

           ^^^^^^^^^^^^^^^^^^^^^^^^^

AssertionError: `update()` did not return an object instance.

there is no error for jpg images

[vabene1111]

should be fixed by the latest update