The issue I reported 2 months ago still occurs. The situation has become more serious in recent days, even https://api.twitch.tv/kraken/chat/emoticon_images?emotesets=0 responds 500 error.

Please don’t repost See also https://github.com/twitchdev/issues/issues/50

500 Error on /kraken/chat/emoticon_images

Topic		Replies	Views
Error on /kraken/chat/emoticon_images API	2	769	January 18, 2020
Retrieving emotes from particular emotesets fail Chat and IRC	0	629	December 13, 2019
Emoticon_images deprecated? API	3	1005	October 25, 2019
Emoticon_images API Internal Server Error API	1	529	April 25, 2020
GET /chat/emoticons - not works Chat and IRC	5	4009	March 9, 2015