diff --git a/src/components/pages/inventory/adjustment/form/InventoryAdjustmentForm.tsx b/src/components/pages/inventory/adjustment/form/InventoryAdjustmentForm.tsx
index 4bc101f0..3051d863 100644
--- a/src/components/pages/inventory/adjustment/form/InventoryAdjustmentForm.tsx
+++ b/src/components/pages/inventory/adjustment/form/InventoryAdjustmentForm.tsx
@@ -360,6 +360,40 @@ const InventoryAdjustmentForm = ({
     setSelectedProduct(product);
   };
 
+  useEffect(() => {
+    const transactionType = formik.values.transaction_type;
+
+    if (!transactionType) {
+      setSelectedTransactionSubtype(null);
+      formik.setFieldValue('transaction_subtype', '');
+      return;
+    }
+
+    setSelectedTransactionSubtype(null);
+    formik.setFieldValue('transaction_subtype', '');
+    formik.setFieldTouched('transaction_subtype', true);
+
+    if (transactionType === 'PEMBELIAN') {
+      formik.setFieldValue(
+        'transaction_subtype',
+        TRANSACTION_SUBTYPE_OPTIONS.PEMBELIAN.value
+      );
+      setSelectedTransactionSubtype({
+        value: TRANSACTION_SUBTYPE_OPTIONS.PEMBELIAN.value,
+        label: TRANSACTION_SUBTYPE_OPTIONS.PEMBELIAN.label,
+      });
+    } else if (transactionType === 'PENJUALAN') {
+      formik.setFieldValue(
+        'transaction_subtype',
+        TRANSACTION_SUBTYPE_OPTIONS.PENJUALAN.value
+      );
+      setSelectedTransactionSubtype({
+        value: TRANSACTION_SUBTYPE_OPTIONS.PENJUALAN.value,
+        label: TRANSACTION_SUBTYPE_OPTIONS.PENJUALAN.label,
+      });
+    }
+  }, [formik.values.transaction_type]);
+
   const transactionTypeChangeHandler = (
     val: OptionType | OptionType[] | null
   ) => {
@@ -370,29 +404,6 @@ const InventoryAdjustmentForm = ({
     formik.setFieldTouched('transaction_type', true);
 
     setSelectedTransactionType(typeOption);
-    setSelectedTransactionSubtype(null);
-
-    formik.setFieldValue('transaction_subtype', '');
-
-    if (selectedType === 'PEMBELIAN') {
-      formik.setFieldValue(
-        'transaction_subtype',
-        TRANSACTION_SUBTYPE_OPTIONS.PEMBELIAN.value
-      );
-      setSelectedTransactionSubtype({
-        value: TRANSACTION_SUBTYPE_OPTIONS.PEMBELIAN.value,
-        label: TRANSACTION_SUBTYPE_OPTIONS.PEMBELIAN.label,
-      });
-    } else if (selectedType === 'PENJUALAN') {
-      formik.setFieldValue(
-        'transaction_subtype',
-        TRANSACTION_SUBTYPE_OPTIONS.PENJUALAN.value
-      );
-      setSelectedTransactionSubtype({
-        value: TRANSACTION_SUBTYPE_OPTIONS.PENJUALAN.value,
-        label: TRANSACTION_SUBTYPE_OPTIONS.PENJUALAN.label,
-      });
-    }
   };
 
   const transactionSubtypeChangeHandler = (
@@ -527,7 +538,6 @@ const InventoryAdjustmentForm = ({
   // ===== Formik Error List =====
   const { formErrorList, close, handleFormSubmit } = useFormikErrorList(formik);
 
-  // Render
   return (
     <>
       <section className='w-full'>