I have a enderman farm that has the enderman fall into a hole trying to kill an endermite, however, if the enderman spawn in after the endermite, they won't go after it, which means I keep having to go up and spawn a new one with enderpearls. I'm not sure if it has to do with the fact that its nametagged and in a minecart, but I thought I should mention it too.
Linked issues
Comments
I spawned it using enderpearls as well.

Thank you for your report!
We're tracking this issue in MC-53518, 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:
📓 Issue Guidelines – 💬 Community Support – 📧 Customer Support – ✍️ Feedback and Suggestions – 📖 Game Wiki
-- I am a bot. This action was performed automagically! Please report any issues in Discord or Reddit
How did you spawn the first endermite?