In 6.3, q.op param used to affect q as well fq param behavior. E.g. if q.op is set to AND and fq is set to id:(1 2 3), no results will show up but if it is set to OR then all 3 results will show up. This does not happen in Solr 8.5.2 anymore.
Is this a bug? What does one need to do in Solr 8.5.2 to achieve the same behavior besides passing the operator directly in fq param i.e. id:(1 OR 2 OR 3)
