Affected wiki(s):
Russian

Diff(s) (if applicable):

What is happening?:
Error 504 instead of correcting (a lot of) dead links here: https://ru.wikipedia.org/wiki/Протесты_в_Белоруссии_(2020—2021)#Применение_насилия_против_протестующих

What should happen instead?:
it should just look at the page and change the links to the ones from Wayback

List of steps to reproduce (step by step, including full links if applicable):

• https://iabot.wmcloud.org/ - go to this page
• insert "Протесты в Белоруссии (2020—2021)"
• choose "Добавить архивные копии ко всем не мёртвым сноскам (Необязательно)" or don't choose it, doesn't matter
• press "Analyze"
• the error will appear in 5 minutes or so

Other information: