BUG: Blogs Filtered by month

When you go to a "blogs tagged with" page and if you click on a month (Under Archives), in the filter area, the results bring back all blogs for that month chosen, regardless of the tag (URL: https://blogs.sap.com/2016/10/ )

i.e. https://blogs.sap.com/sap/sap1/fin/73554900100700000805/01200615320800001016/

Expected results:

if you click on a month (Under Archives), in the filter area, the results should bring back only blogs for that specific tag and for that specific month you filter: (URL: https://blogs.sap.com/sap/sap1/fin/73554900100700000805/01200615320800001016/2016/10/ ).