I did a live stream on that which can be found at
https://youtu.be/-G2ujYjEPgc?t=2832In this video not only you will see that it is doable to run AmiDock on AmigaOS 3.2, and how to do it, but also how you can find the reason that something doesn't work and understand how to solve it.
Have a look at the video description for what is included in that video. Hope it helps you.