diff --git a/MECF.Framework.Common/Aitex/Core/RT/IOCore/Interlock/InterlockManager.cs b/MECF.Framework.Common/Aitex/Core/RT/IOCore/Interlock/InterlockManager.cs
index d335f7a..0fe3b9b 100644
--- a/MECF.Framework.Common/Aitex/Core/RT/IOCore/Interlock/InterlockManager.cs
+++ b/MECF.Framework.Common/Aitex/Core/RT/IOCore/Interlock/InterlockManager.cs
@@ -172,7 +172,12 @@ namespace Aitex.Core.RT.IOCore.Interlock
 				return true;
 
             if (_dictINTLKActionsFileLoader.TryGetValue((doName, onOff), out var ilAction))
-                ilAction.CanDo(out reason);
+			{
+				if(!ilAction.CanDo(out reason))
+				{
+					return false;
+				}
+			}
 
 			/*
 			foreach (var action in _lstActions.Where(action => action.IsSame(doName, onOff)))