In the server response, there is "user_type": "Expired Pilot" which still allows access to the library from the website, but it doesn't allow to download books using this script. To fix this my suggestion is to add a quote mark, to make sure space won't match the pattern.
https://github.com/lorenzodifuccia/safaribooks/pull/272
[#] Authentication issue: account subscription expired. [!] Aborting...
In the server response, there is "user_type": "Expired Pilot" which still allows access to the library from the website, but it doesn't allow to download books using this script. To fix this my suggestion is to add a quote mark, to make sure space won't match the pattern. https://github.com/lorenzodifuccia/safaribooks/pull/272