I expected to heal a locked a villager and be able to trade with them once again.
As a result of the villager not accessing their desired work station their GUI closed instantly.
Steps to reproduce:
Trade with a villager to lock their trades.
Convert them into a zombie villager by placing a zombie beside them.
Destroy the villagers workstation.
Heal the villager.
Attempt to trade with the villager, however GUI will not open.
Thank you for your report!
We're actually already tracking this issue in MC-154201, so I resolved and linked this ticket 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.