Paper
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PaperMC
Spawn player does not receive the effects update the regain their movement speed
Expected behavior
respawn player should not have any potion effects
Observed/Actual behavior
spawn player does not receive the potion effects update the regain their movement speed and drinking milk doesn't remove slow effects from the player.
Steps/models to reproduce
player.addPotionEffect(new PotionEffect(PotionEffectType.SLOWNESS, 80, 5, true)); then /kill player
Plugin and Datapack List
testplugin
Paper version
Paper-1.21-4
Other
https://github.com/PaperMC/Paper/assets/69817107/a2a97edf-cf1e-4d91-b0fd-4922448c6050
Replicable as in "when dying, the player does not receive the attribtue update the regain their movement speed
this seems to effect other potion effects too, dying with strength makes it so you cant attack anything without at least a stone sword
Until this is fixed either by Paper or upstream, I have made a simple plugin to work around the issue.
Well this not happen in upstream for what i check. In upstream this seems to fix the issue https://hub.spigotmc.org/stash/projects/SPIGOT/repos/craftbukkit/commits/cdd05bc7faac70a5341ce9cd6524ac2ed0a80651#nms-patches%2Fnet%2Fminecraft%2Fworld%2Fentity%2FEntityLiving.patch but just for future effects if you still has a effect use this and die the effect its not removed unless you give the same effect again.
