Issue with Django only some links work?

[card51shor]

The ones that have a title, description, or category that were entered with a lowercase first letter get this error:

Error:
Page not found (404)
Request Method: 	GET
Request URL: 	http://127.0.0.1:8000/post/g3

Using the URLconf defined in commerce.urls, Django tried these URL patterns, in this order:

    admin/
    [name='index']
    login [name='login']
    logout [name='logout']
    register [name='register']
    auction [name='auction']
    watchlist [name='watchlist']
    categories [name='categories']
    post/<str:title><str:description><int:price><str:category> [name='post']

The current path, post/g3, didn't match any of these.

Which I assume is not matching because I entered it before I thought of matching case. I can fix that easy.

The ones that have the error I cant' figure out have this error:

Error:
AttributeError at /post/Keyboard20

'NoneType' object has no attribute 'description'

Request Method: 	GET
Request URL: 	http://127.0.0.1:8000/post/Keyboard20
Django Version: 	3.0.8
Exception Type: 	AttributeError
Exception Value: 	

'NoneType' object has no attribute 'description'

Exception Location: 	C:\school\project2\commerce\auctions\views.py in post, line 93
Python Executable: 	C:\Python38\python.exe
Python Version: 	3.8.2
Python Path: 	

['C:\\school\\project2\\commerce',
 'C:\\Python38\\python38.zip',
 'C:\\Python38\\DLLs',
 'C:\\Python38\\lib',
 'C:\\Python38',
 'C:\\Python38\\lib\\site-packages']

Server time: 	Sun, 13 Sep 2020 05:09:48 +0000
Traceback Switch to copy-and-paste view

    C:\Python38\lib\site-packages\django\core\handlers\exception.py in inner

                    response = get_response(request)

         …
    ▶ Local vars
    C:\Python38\lib\site-packages\django\core\handlers\base.py in _get_response

                        response = self.process_exception_by_middleware(e, request)

         …
    ▶ Local vars
    C:\Python38\lib\site-packages\django\core\handlers\base.py in _get_response

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

         …
    ▶ Local vars
    C:\school\project2\commerce\auctions\views.py in post

            print(query.description)

         …
    ▼ Local vars
    Variable 	Value
    category 	

    '0'

    description 	

    'D'

    price 	

    2

    query 	

    None

    request 	

    <WSGIRequest: GET '/post/Keyboard20'>

    title 	

    'Keyboar'

it had the title missing the last letter and the first letter as the description. I can't figure out exactly where the error is - has to be in views.py somewhere.

Here is a photo of all the actual listings and their 4 fields filled out:



The ones that work are the Playstation, Monkey, And Jacky