I've tried creating an Index: page for a PDF file on the Yiddish Wikisource the way it's done in other Wikisource section, but instead of Index page I get just a blank page despite the use of the <pagelist/> tag.
Please review https://yi.wikisource.org/wiki/Index:Устав_профессионального_общества_рабочих_заготовщиков_в_г._Риге.pdf
You may compaire it to https://ru.wikisource.org/wiki/Index:Устав_профессионального_общества_рабочих_заготовщиков_в_г._Риге.pdf which contains an appropriate Index page for the parallel text in Russian from the same file.
I've also tried a preview from the Hebrew Wikisource section and the Index page also looks fine from there.
Please, (help me) figure out, what's wrong with the Yiddish Wikisource section.
The actual Page: pages work fine in there, for instance: https://yi.wikisource.org/wiki/Page:Устав_профессионального_общества_рабочих_заготовщиков_в_г._Риге.pdf/15