SummerNote: Issue while uploading image by local storage

[VISHU1999]

Issue description

SummerNote can't upload image from the local storage we got error while uploading image however its working when we upload by an link

Please feel free to open a PR

SummerNote Issue : LINK

Internal Server Error: /summernote/upload_attachment/
Traceback (most recent call last):
File "/home/nc/miniconda3/envs/django4.1/lib/python3.11/site-packages/django/core/handlers/exception.py", line 55, in inner
response = get_response(request)
^^^^^^^^^^^^^^^^^^^^^
File "/home/nc/miniconda3/envs/django4.1/lib/python3.11/site-packages/django/core/handlers/base.py", line 197, in _get_response
response = wrapped_callback(request, *callback_args, **callback_kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/nc/miniconda3/envs/django4.1/lib/python3.11/site-packages/django/views/generic/base.py", line 103, in view
return self.dispatch(request, *args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/nc/miniconda3/envs/django4.1/lib/python3.11/site-packages/django/utils/decorators.py", line 46, in _wrapper
return bound_method(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/nc/miniconda3/envs/django4.1/lib/python3.11/site-packages/django/views/decorators/clickjacking.py", line 36, in wrapped_view
resp = view_func(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/nc/miniconda3/envs/django4.1/lib/python3.11/site-packages/django_summernote/views.py", line 67, in dispatch
return super(SummernoteUploadAttachment, self).dispatch(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/nc/miniconda3/envs/django4.1/lib/python3.11/site-packages/django/contrib/auth/mixins.py", line 135, in dispatch
return super().dispatch(request, *args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/nc/miniconda3/envs/django4.1/lib/python3.11/site-packages/django/views/generic/base.py", line 142, in dispatch
return handler(request, *args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/nc/miniconda3/envs/django4.1/lib/python3.11/site-packages/django_summernote/views.py", line 144, in post
attachment.save(**kwargs)
File "/home/nc/miniconda3/envs/django4.1/lib/python3.11/site-packages/django_summernote/models.py", line 22, in save
super().save(*args, **kwargs)
TypeError: Model.save() got an unexpected keyword argument 'gramm'