'NoneType' object has no attribute 'split' Under check_token (django auth)

[ghost]

Hello, I found out an error in password reset URL, that throws None type error, (500 error) when you accidentally access the URL (url/reset/2d-set-password) for the second time with a clear cache.

Instead of showing a 404 or much better a bad token request.

I tried to patch it on my project and eventually will request a pull request for my patch.

Thanks.

[jtauber]

Thanks for filing this issue