Fix

Content.Server/_DV/Psionics/Systems/PsionicPowers/MassSleepPowerSystem.cs

@@ -76,7 +76,7 @@ public sealed class MassSleepPowerSystem : SharedMassSleepPowerSystem
 
         foreach (var target in _lookup.GetEntitiesInRange(args.User, psionic.Comp.Radius))
         {
-            if (args.Used != target && Psionic.CanBeTargeted(target))
+            if (args.Used == target || !Psionic.CanBeTargeted(target))
                 continue;
 
             _statusEffects.TryUpdateStatusEffectDuration(target, MassSleepStatusEffect, psionic.Comp.Duration);

Content.Shared/_DV/Psionics/Components/PsionicPowers/MassSleepPowerComponent.cs

@@ -1,4 +1,3 @@
-using Content.Shared.FixedPoint;
 using Robust.Shared.GameStates;
 using Robust.Shared.Prototypes;
 
@@ -38,16 +37,4 @@ public sealed partial class MassSleepPowerComponent : BasePsionicPowerComponent
     /// </summary>
     [DataField]
     public float WarningRadius = 6f;
-
-    /// <summary>
-    /// The reagent ID that will be inserted into the bloodstream of the victims.
-    /// </summary>
-    [DataField]
-    public string ReagentId = "Prometheum";
-
-    /// <summary>
-    /// The amount of reagent to be inserted into the victims every second.
-    /// </summary>
-    [DataField]
-    public FixedPoint2 Quantity = 0.5f;
 }