Fix crash when delete after drag

src-web/components/core/tree/Tree.tsx

@@ -300,7 +300,7 @@ function TreeInner<T extends { id: string }>(
 
   const clearDragState = useCallback(() => {
     jotaiStore.set(hoveredParentFamily(treeId), { parentId: null, index: null });
-    // jotaiStore.set(draggingIdsFamily(treeId), []);
+    jotaiStore.set(draggingIdsFamily(treeId), []);
   }, [treeId]);
 
   const handleDragEnd = useCallback(

src-web/components/core/tree/TreeDragOverlay.tsx

@@ -25,13 +25,15 @@ export function TreeDragOverlay<T extends { id: string }>({
         node={{
           item: { ...root.item, id: `${root.item.id}_dragging` },
           parent: null,
-          children: draggingItems.map((id) => {
+          children: draggingItems
-            const child = selectableItems.find((i2) => {
+            .map((id) => {
-              return i2.node.item.id === id;
+              const child = selectableItems.find((i2) => {
-            })!.node;
+                console.log('i2', i2);
-            return { ...child, children: undefined };
+                return i2.node.item.id === id;
-            // Remove children so we don't render them in the drag preview
+              })?.node;
-          }),
+              return child == null ? null : { ...child, children: undefined };
+            })
+            .filter((c) => c != null),
         }}
         getItemKey={getItemKey}
         ItemInner={ItemInner}