Clutch Rattle

I just put in a new wet clutch plus slugs, milled the drum, replaced the inner drum bearing and clutch housing bearing, shimmed 1.5, cleaned and regreased the clutches but noticed a rattle when accelerating in park. Is this normal? Noticed this before tearing into the wet clutch but just want to be 100% before I button her up.

https://youtu.be/HRU17XtRndU