diff --git a/src/server/game/Spells/Spell.cpp b/src/server/game/Spells/Spell.cpp
index 5e612c89e31..1d816bf9f85 100644
--- a/src/server/game/Spells/Spell.cpp
+++ b/src/server/game/Spells/Spell.cpp
@@ -9587,14 +9587,13 @@ void SelectRandomInjuredTargets(std::list<WorldObject*>& targets, size_t maxTarg
     };
 
     std::array<std::ptrdiff_t, 1 << END> countsByPriority = {};
-    std::vector<std::pair<WorldObject*, int32>> tempTargets;
-    tempTargets.resize(targets.size());
+    std::vector<std::pair<WorldObject*, int32>> tempTargets(targets.size());
 
     // categorize each target
     std::ranges::transform(targets, tempTargets.begin(), [&](WorldObject* target)
     {
         int32 negativePoints = 0;
-        if (prioritizeGroupMembersOf && (!target->IsUnit() || target->ToUnit()->IsInRaidWith(prioritizeGroupMembersOf)))
+        if (prioritizeGroupMembersOf && (!target->IsUnit() || !target->ToUnit()->IsInRaidWith(prioritizeGroupMembersOf)))
             negativePoints |= 1 << NOT_GROUPED;
 
         if (prioritizePlayers && !target->IsPlayer() && (!target->IsCreature() || !target->ToCreature()->IsTreatedAsRaidUnit()))