SdfUndo block

ort for the RenderSetup.
782136578 -0400
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Merge pull request #4642 from jufrantz/automatic_loading_of_chaser_plugins

Automatic loading of  `ExportChaser` and `ImportChaser` pluginsis no…both unchanged.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
opic.com>

Author: derlerk

lib/usd/ui/renderSetup/MayaEditCommitter.cpp

@@ -20,6 +20,8 @@
 
 #include <usdUfe/undo/UsdUndoUtils.h>
 
+#include <pxr/usd/sdf/changeBlock.h>
+
 #include <maya/MGlobal.h>
 #include <maya/MString.h>
 
@@ -96,7 +98,10 @@ void MayaEditCommitter::commit(const std::string& undoLabel, std::function<void(
     openUndoChunk(undoLabel);
     const UndoChunkGuard      undoChunkGuard;
     MayaUsd::MayaUsdUndoBlock block;
-    doEdit();
+    {
+        PXR_NS::SdfChangeBlock changeBlock;
+        doEdit();
+    }
 }
 
 } // namespace MayaUsdRenderSetup