There's a merged pull request on the void-packages repository

upmpdcli: rebuild against libupnpp-0.19.4
https://github.com/void-linux/void-packages/pull/24960

Description:
libupnpp-0.19.4 SONAME didn't change but broke upmpdcli: `undefined symbol: _ZNK5UPnPP7LibUPnP12getInitErrorEv`