Not able to get to login back on US (.com) Amazon domain

[BrentEubanks]

Trying to use docudigger to download my year of Amazon purchases ahead of tax season (one-man consulting business here) and I found that I was unable to log into the US Amazon page, even using the -t flag.

Note that the script tries to log in at amazon.com but the URL string still contains a reference to amazon.de. I'm not sure if that's the problem, or something in how amazon.com does their logins changed to break the script, or if I am somehow not using it correctly. Any advice?