Using emotes from search breaks site: Invalid API call

[Miki42]

Searching for an emote and then pressing on it "breaks" the site, restarts the page or goes into "Invalid API call" error.
The same emote does not appear when searching after that.
The workaround for using the mote is to look for it in the list and using it from there.

I'm sorry if I'm making a post about a known bug.