diff --git a/Plugins/UnrealMCPython/Source/UnrealMCPython/Private/MCPythonHelper.cpp b/Plugins/UnrealMCPython/Source/UnrealMCPython/Private/MCPythonHelper.cpp
index faccbd4..5fbc42f 100644
--- a/Plugins/UnrealMCPython/Source/UnrealMCPython/Private/MCPythonHelper.cpp
+++ b/Plugins/UnrealMCPython/Source/UnrealMCPython/Private/MCPythonHelper.cpp
@@ -783,6 +783,13 @@ FString UMCPythonHelper::ConnectBlueprintPins(UBlueprint* Blueprint, const FStri
 
     SourcePin->MakeLinkTo(TargetPin);
 
+    // Notify both nodes so wildcard pins (e.g. MacroInstance nodes like ForEachLoop, or
+    // wildcard array library calls) can resolve their type from the new connection. The
+    // real graph editor does this via the schema's TryCreateConnection; MakeLinkTo alone
+    // doesn't trigger it, so wildcard-typed pins were silently left unresolved.
+    SourceNode->NodeConnectionListChanged();
+    TargetNode->NodeConnectionListChanged();
+
     FBlueprintEditorUtils::MarkBlueprintAsModified(Blueprint);
     return MakeJsonSuccess(FString::Printf(TEXT("Connected %s.%s -> %s.%s"),
         *SourceNodeName, *SourcePinName, *TargetNodeName, *TargetPinName));