Thank you for letting us know. Not sure if it's related, but it appears WSJ magazine is also not able to run, see below.
Code:
ebook-convert "WSJ. Magazine.recipe" test.epub
Conversion options changed from defaults:
test: None
1% Converting input to HTML...
InputFormatPlugin: Recipe Input running
Trying to get latest version of recipe: wsj_mag
Using downloaded builtin recipe
Using user agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Recipe specific options:
res = 600
1% Fetching feeds...
WSJ. Magazine
Behind Jacob Elordi’s Dramatic Transformation Into Frankenstein’s Monster
The actor stars in Guillermo del Toro’s new take on the classic horror tale.
Traceback (most recent call last):
File "runpy.py", line 198, in _run_module_as_main
File "runpy.py", line 88, in _run_code
File "site.py", line 47, in <module>
File "site.py", line 43, in main
File "calibre/ebooks/conversion/cli.py", line 428, in main
File "calibre/ebooks/conversion/plumber.py", line 1089, in run
File "calibre/customize/conversion.py", line 242, in __call__
File "calibre/ebooks/conversion/plugins/recipe_input.py", line 153, in convert
File "calibre/web/feeds/news.py", line 1122, in download
File "calibre/web/feeds/news.py", line 1300, in build_index
File "<string>", line 236, in parse_index
File "<string>", line 27, in get_article
File "mechanize/_mechanize.py", line 257, in open
File "mechanize/_mechanize.py", line 313, in _mech_open
mechanize._response.get_seek_wrapper_class.<locals>.httperror_seek_wrapper: HTTP Error 502: Bad Gateway