fix(ui): завершить основу таблиц и фильтров серверов

components/reui/cascader/cascader-async.tsx

@@ -765,6 +765,7 @@ export function useCascaderLoader<T = unknown>({
   const hasSearch = typeof onSearch === "function"
   const hasResolve = typeof resolveValue === "function"
   const trimmed = query.trim()
+  if ((!enabled || !trimmed) && search !== null) setSearch(null)
 
   // Serialised so the effects key on CONTENT, not on the array identity.
   const levelsKey = JSON.stringify(levels)
@@ -783,7 +784,6 @@ export function useCascaderLoader<T = unknown>({
     if (!hasSearch) return undefined
     if (!enabled || !trimmed) {
       abortKey(SEARCH_KEY)
-      setSearch((prev) => (prev === null ? prev : null))
       return undefined
     }
     const timer = setTimeout(() => runSearch(trimmed), searchDebounce)
@@ -863,4 +863,4 @@ export function useCascaderLoadState(
 ): CascaderLoadState | null {
   const { loadStates } = useCascaderState()
   return loadStates.get(parent ?? CASCADER_ROOT_KEY) ?? null
-}
+}