Placement sound is not played when a dispenser places an armor stand

Holding an armor stand and placing it correctly plays a placement sound event. This is expected.

However, if a dispenser places it, the placement is entirely silent - we only get the standard dispenser click.

To reproduce, place an armor stand in a dispenser and power it (preferably not by placing a block, so you can tell by the absence of a block placement subtitle in the captions corner).

Expected results: a placement sound in both instances.

Actual results: it is only present in the former.