Core/Auras: unregister AuraEffect from target list before changing amount, forces recalculation at stack change

Closes #19301

1 files changed, 6 insertions, 0 deletions

diff --git a/src/server/game/Spells/Auras/SpellAuraEffects.cpp b/src/server/game/Spells/Auras/SpellAuraEffects.cpp
index 7269e61db5f..a038d52e418 100644
--- a/src/server/game/Spells/Auras/SpellAuraEffects.cpp
+++ b/src/server/game/Spells/Auras/SpellAuraEffects.cpp
@@ -611,7 +611,10 @@ void AuraEffect::ChangeAmount(int32 newAmount, bool mark, bool onStackOrReapply)
     GetApplicationList(effectApplications);
 
     for (AuraApplication* aurApp : effectApplications)
+    {
+        aurApp->GetTarget()->_RegisterAuraEffect(this, false);
         HandleEffect(aurApp, handleMask, false);
+    }
 
     if (handleMask & AURA_EFFECT_HANDLE_CHANGE_AMOUNT)
     {
@@ -623,7 +626,10 @@ void AuraEffect::ChangeAmount(int32 newAmount, bool mark, bool onStackOrReapply)
     }
 
     for (AuraApplication* aurApp : effectApplications)
+    {
+        aurApp->GetTarget()->_RegisterAuraEffect(this, true);
         HandleEffect(aurApp, handleMask, true);
+    }
 }
 
 void AuraEffect::HandleEffect(AuraApplication * aurApp, uint8 mode, bool apply)