[MCPE-104604] Mobs spawn on half slabs and carpets

In my iron farm, iron golem are able to spawn on bottom half slabs, and even on carpets.

Linked issues

Thank you for your report!
We're tracking this issue in MCPE-56833, so this ticket is being resolved and linked as a duplicate.

If you would like to add a vote and any extra information to the main ticket it would be appreciated.

If you haven't already, you might like to make use of the search feature to see if the issue has already been mentioned.

Quick Links:
📓 Bug Tracker Guidelines – 💬 Community Support – 📧 Mojang Support
📓 Project Summary – ✍️ Feedback and Suggestions – 📖 Game Wiki