The bug
Despite MC-275329 was fixed, this bug as been return in 24w35a.
MC-276179
Zombie villagers don't raise their arms to attack again
Resolved
Fixed
1
Community Consensus
Platform
Important
Mob behaviour, Textures and models
24w35a
24w36a
Retrieved
Iām able to confirm that the issue in question was fixed in 24w34a, but reappeared in 24w35a. Consequently, this ticket clones MC-275329.