overleaf not printing glossaries

I have a tex document which renders glossaries just fine when compiled locally. However, when using overleaf the entries defined as newacronym are linked, but the summary of the glossary entries is not output even though printGlossaries is called.

Are there some hidden settings in the overleaf compiler to enable glossaries?

edit

as requested:

1. The overleaf link https://www.overleaf.com/3442153234jktjqgtdjkmw
2. the contents directly below as well

The document:

documentclass{article}
usepackage[acronym]{glossaries}
makeglossaries
newacronym{isp}{ISP}{internet service provider}

begin{document}
A dummy glossary not showing up gls{isp}.

printglossary
end{document}