Kissmanga error

[Metichi]

They added their own captcha similar to kissanime's

gallery-mangadl https://kissmanga.com/Manga/Beastars/Ch-179----The-Power-Under-The-Heels?id=636789 --verbose
[gallery-dl][debug] Version 1.14.0-dev
[gallery-dl][debug] Python 3.8.2 - Linux-5.4.0-33-generic-x86_64-with-glibc2.29
[gallery-dl][debug] requests 2.22.0 - urllib3 1.25.8
[gallery-dl][debug] Starting DownloadJob for 'https://kissmanga.com/Manga/Beastars/Ch-179----The-Power-Under-The-Heels?id=636789'
[kissmanga][debug] Using KissmangaChapterExtractor for 'https://kissmanga.com/Manga/Beastars/Ch-179----The-Power-Under-The-Heels?id=636789'
[urllib3.connectionpool][debug] Starting new HTTPS connection (1): kissmanga.com:443
[urllib3.connectionpool][debug] https://kissmanga.com:443 "GET /Manga/Beastars/Ch-179----The-Power-Under-The-Heels?id=636789 HTTP/1.1" 503 None
[kissmanga][info] Solving Cloudflare challenge
[urllib3.connectionpool][debug] Resetting dropped connection: kissmanga.com
[urllib3.connectionpool][debug] https://kissmanga.com:443 "POST /Manga/Beastars/Ch-179----The-Power-Under-The-Heels?id=636789&__cf_chl_jschl_tk__=f9e20a2956dec99c49dc9942a627342ca2654ffa-1591711150-0-AV9jIKE7N3KQoE9tYjYX99BEfj5OOHgWu1GPBPSqmV1NmWPsUbtzbJ9lhMZOJbV2-4VYO9e1IV19SGteHSPiRjEv62su0nMOZP05Yx47HGspG0A8HLDZg47rpdFF6BxpebCGiOB_IIbltTOZzhL4knbL21ROaLivmA7xIS6lnZuVVSvDyu-jKJl_pg2o37mepu3oCIJO20uSfk9H5e_cnqG4XSM3lxsLMrm9SQtS5xUxS-lVNYBkFN1p0xPzEbFq6EgSxb8BlwU5uKkY8yZ_gtPdK1Lla1v-omgm5mwhhwEk-W8xW8WrtMY5jXo9pyawTFCrEwpe7GQm18Alt8uCkhqlfEzsp_i1EgpEB30upSL4 HTTP/1.1" 302 None
[kissmanga][error] An unexpected error occurred: ValueError - not enough values to unpack (expected 2, got 0). Please run gallery-dl again with the --verbose flag, copy its output and report this issue on https://github.com/mikf/gallery-dl/issues .
[kissmanga][debug] 
Traceback (most recent call last):
  File "/usr/local/lib/python3.8/dist-packages/gallery_dl-1.14.0.dev0-py3.8.egg/gallery_dl/job.py", line 61, in run
    for msg in self.extractor:
  File "/usr/local/lib/python3.8/dist-packages/gallery_dl-1.14.0.dev0-py3.8.egg/gallery_dl/extractor/common.py", line 374, in items
    data = self.metadata(page)
  File "/usr/local/lib/python3.8/dist-packages/gallery_dl-1.14.0.dev0-py3.8.egg/gallery_dl/extractor/kissmanga.py", line 109, in metadata
    manga, cinfo = title.split("\n")[1:3]
ValueError: not enough values to unpack (expected 2, got 0)

[Metichi]

Ok, there is a workaround right now.
If you do the login through your browser, export the cookies, and use that cookies file, it works.

EDIT: And when you are using the cookie, it also prompts you to manually do the captcha as needed