fix(search-input): ensure proper value extraction in composition end handler (#26147)

web/app/components/base/search-input/index.tsx

         }}
         onCompositionEnd={(e) => {
           isComposing.current = false
-          onChange(e.data)
+          onChange(e.currentTarget.value)
         }}
         onFocus={() => setFocus(true)}
         onBlur={() => setFocus(false)}