diff --git a/src/pages/master/brandDevice/AddBrandDevice.jsx b/src/pages/master/brandDevice/AddBrandDevice.jsx
index 2bdde88..ce63c2d 100644
--- a/src/pages/master/brandDevice/AddBrandDevice.jsx
+++ b/src/pages/master/brandDevice/AddBrandDevice.jsx
@@ -372,6 +372,7 @@ const AddBrandDevice = () => {
         setIsErrorCodeFormReadOnly(false);
         setEditingErrorCodeKey(null);
         setSelectedSparepartIds([]);
+        setSelectedErrorCode(null);
         setIsAddingNewErrorCode(true);
     };
 
diff --git a/src/pages/master/brandDevice/EditBrandDevice.jsx b/src/pages/master/brandDevice/EditBrandDevice.jsx
index e41dfe8..6dd33b1 100644
--- a/src/pages/master/brandDevice/EditBrandDevice.jsx
+++ b/src/pages/master/brandDevice/EditBrandDevice.jsx
@@ -461,6 +461,7 @@ const EditBrandDevice = () => {
         setIsErrorCodeFormReadOnly(false);
         setEditingErrorCodeKey(null);
         setSelectedSparepartIds([]);
+        setSelectedErrorCode(null);
     };
 
     const handleSaveErrorCode = async () => {