Fix being able to uncuff yourself while incapacitated.

Content.Server/Cuffs/Components/CuffableComponent.cs

@@ -207,7 +207,7 @@ namespace Content.Server.Cuffs.Components
             }
 
             // TODO: Make into an event and instead have a system check for owner.
-            if (!isOwner && !EntitySystem.Get<ActionBlockerSystem>().CanInteract(user))
+            if (!EntitySystem.Get<ActionBlockerSystem>().CanInteract(user))
             {
                 user.PopupMessage(Loc.GetString("cuffable-component-cannot-interact-message"));
                 return;

Resources/Changelog/Parts/uncuff.yml

@@ -0,0 +1,4 @@
+author: Zumorica
+changes:
+  - type: Fix # One of the following: Add, Remove, Tweak, Fix
+    message: Fix being able to uncuff yourself while dead or incapacitated.