skript being skript

[18:41:57 ERROR]: #!#! 
[18:41:57 ERROR]: #!#! [Skript] Severe Error:
[18:41:57 ERROR]: #!#! An error occurred while trying to invoke legacy potion data support.
[18:41:57 ERROR]: #!#! 
[18:41:57 ERROR]: #!#! Something went horribly wrong with Skript.
[18:41:57 ERROR]: #!#! This issue is NOT your fault! You probably can't fix it yourself, either.
[18:41:57 ERROR]: #!#! It looks like you are using some plugin(s) that alter how Skript works (addons).
[18:41:57 ERROR]: #!#! Here is full list of them:
[18:41:57 ERROR]: #!#! skript-reflect v2.4-dev2 (https://github.com/SkriptLang/skript-reflect) skript-gui v1.3 (https://github.com/APickledWalrus/skript-gui) SkBee v3.6.0-beta (https://github.com/ShaneBeee/SkBee)
[18:41:57 ERROR]: #!#! We could not identify which of those are specially related, so this might also be Skript issue.
[18:41:57 ERROR]: #!#! You should try disabling those plugins one by one, trying to find which one causes it.
[18:41:57 ERROR]: #!#! If the error doesn't disappear even after disabling all listed plugins, it is probably Skript issue.
[18:41:57 ERROR]: #!#! In that case, you will be given instruction on how should you report it.
[18:41:57 ERROR]: #!#! On the other hand, if the error disappears when disabling some plugin, report it to author of that plugin.
[18:41:57 ERROR]: #!#! Only if the author tells you to do so, report it to Skript's issue tracker.
[18:41:57 ERROR]: #!#! 
[18:41:57 ERROR]: #!#! Stack trace:
[18:41:57 ERROR]: #!#! java.lang.NullPointerException: Cannot invoke "org.bukkit.potion.PotionData.getType()" because "potionData" is null
[18:41:57 ERROR]: #!#!     at Skript-2.8.5.jar//ch.njol.skript.util.PotionDataUtils.getPotionEffects(PotionDataUtils.java:114)
[18:41:57 ERROR]: #!#!     at Skript-2.8.5.jar//ch.njol.skript.util.PotionEffectUtils.getEffects(PotionEffectUtils.java:380)
[18:41:57 ERROR]: #!#!     at Skript-2.8.5.jar//ch.njol.skript.expressions.ExprPotionEffects.get(ExprPotionEffects.java:81)
[18:41:57 ERROR]: #!#!     at Skript-2.8.5.jar//ch.njol.skript.expressions.ExprPotionEffects.get(ExprPotionEffects.java:44)
[18:41:57 ERROR]: #!#!     at Skript-2.8.5.jar//ch.njol.skript.lang.util.SimpleExpression.getArray(SimpleExpression.java:94)
[18:41:57 ERROR]: #!#!     at Skript-2.8.5.jar//ch.njol.skript.effects.EffMessage.execute(EffMessage.java:123)
[18:41:57 ERROR]: #!#!     at Skript-2.8.5.jar//ch.njol.skript.lang.Effect.run(Effect.java:49)
[18:41:57 ERROR]: #!#!     at Skript-2.8.5.jar//ch.njol.skript.lang.TriggerItem.walk(TriggerItem.java:61)
[18:41:57 ERROR]: #!#!     at Skript-2.8.5.jar//ch.njol.skript.lang.TriggerItem.walk(TriggerItem.java:88)
[18:41:57 ERROR]: #!#!     at Skript-2.8.5.jar//ch.njol.skript.command.Commands.handleEffectCommand(Commands.java:201)
[18:41:57 ERROR]: #!#!     at Skript-2.8.5.jar//ch.njol.skript.command.Commands$2.lambda$onPlayerChat$0(Commands.java:300)
[18:41:57 ERROR]: #!#!     at org.bukkit.craftbukkit.scheduler.CraftFuture.run(CraftFuture.java:88)
[18:41:57 ERROR]: #!#!     at org.bukkit.craftbukkit.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:482)
[18:41:57 ERROR]: #!#!     at net.minecraft.server.MinecraftServer.tickChildren(MinecraftServer.java:1699)
[18:41:57 ERROR]: #!#!     at net.minecraft.server.dedicated.DedicatedServer.tickChildren(DedicatedServer.java:467)
[18:41:57 ERROR]: #!#!     at net.minecraft.server.MinecraftServer.tickServer(MinecraftServer.java:1571)
[18:41:57 ERROR]: #!#!     at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1231)
[18:41:57 ERROR]: #!#!     at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:323)
[18:41:57 ERROR]: #!#!     at java.base/java.lang.Thread.run(Thread.java:1583)
[18:41:57 ERROR]: #!#! 
[18:41:57 ERROR]: #!#! Version Information:
[18:41:57 ERROR]: #!#!   Skript: 2.8.5 (custom version)
[18:41:57 ERROR]: #!#!     Flavor: selfbuilt-unknown
[18:41:57 ERROR]: #!#!     Date: unknown
[18:41:57 ERROR]: #!#!   Bukkit: 1.20.6-R0.1-SNAPSHOT
[18:41:57 ERROR]: #!#!   Minecraft: 1.20.6
[18:41:57 ERROR]: #!#!   Java: 21.0.3 (OpenJDK 64-Bit Server VM 21.0.3+9-LTS)
[18:41:57 ERROR]: #!#!   OS: Windows 10 amd64 10.0
[18:41:57 ERROR]: #!#! 
[18:41:57 ERROR]: #!#! Server platform: Paper
[18:41:57 ERROR]: #!#! 
[18:41:57 ERROR]: #!#! Current node: null
[18:41:57 ERROR]: #!#! Current item: null
[18:41:57 ERROR]: #!#! 
[18:41:57 ERROR]: #!#! Thread: Server thread
[18:41:57 ERROR]: #!#! 
[18:41:57 ERROR]: #!#! Language: english
[18:41:57 ERROR]: #!#! Link parse mode: STRICT
[18:41:57 ERROR]: #!#! 
[18:41:57 ERROR]: #!#! End of Error.
[18:41:57 ERROR]: #!#!