Looking at the diff between mantic and noble I think the regression was cause by a change to pd-mapper.service.in for https://bugs.launchpad.net/ubuntu/+source/qrtr/+bug/2054296
Looking at the diff between mantic and noble I think the regression was cause by a change to pd-mapper. service. in for https:/ /bugs.launchpad .net/ubuntu/ +source/ qrtr/+bug/ 2054296