[DOP-22355] fix after review

Author: Zabilsya

src/features/transfer/MutateTransferForm/components/FilterRows/index.tsx

@@ -1,5 +1,6 @@
 import React, { memo } from 'react';
 
+/** TODO: [DOP-22361] Add component content */
 export const FilterRows = memo(() => {
   return <div>FilterRowsNode</div>;
 });

src/features/transfer/MutateTransferForm/components/TransformButtons/TransformButtons.tsx

@@ -18,7 +18,7 @@ export const TransformButtons = memo(() => {
         <Button
           type="primary"
           onClick={() => handleAddTransformNode(TransferCanvasTransformNodeType.FILTER_ROWS)}
-          disabled={transformNodeTypes[TransferCanvasTransformNodeType.FILTER_ROWS]}
+          disabled={transformNodeTypes ? transformNodeTypes[TransferCanvasTransformNodeType.FILTER_ROWS] : false}
         >
           Filter rows
         </Button>

src/features/transfer/MutateTransferForm/components/TransformButtons/hooks/useHandleNodes/index.ts

@@ -5,9 +5,7 @@ import { TransferCanvasDefaultNodeType, TransferCanvasTransformNodeType } from '
 
 /** Hook for handling nodes and edges data (add, delete) */
 export const useHandleNodes = () => {
-  const [transformNodeTypes, setTransformNodeTypes] = useState<Record<TransferCanvasTransformNodeType, true>>(
-    {} as Record<TransferCanvasTransformNodeType, true>,
-  );
+  const [transformNodeTypes, setTransformNodeTypes] = useState<Record<TransferCanvasTransformNodeType, true>>();
   const { getNodes, getEdges, setNodes, setEdges } = useReactFlow();
 
   const addNewNode = (nodeType: TransferCanvasTransformNodeType) => {