Fix: Prevents incorrect input commitment when selecting IME candidates (#146)

* fix: resolve race condition during IME composition

* Create tricky-ravens-cheer.md

* fix format

---------

Co-authored-by: BaiRuic <brc730@outlook.com>
Co-authored-by: Marcus Schiesser <marcus.schiesser@googlemail.com>

.changeset/tricky-ravens-cheer.md

@@ -0,0 +1,5 @@
+---
+'@llamaindex/chat-ui': patch
+---
+
+Fix: Prevents incorrect input commitment when selecting IME candidates

packages/chat-ui/src/chat/chat-input.tsx

@@ -159,7 +159,9 @@ function ChatInputField(props: ChatInputFieldProps) {
       onChange={handleInputChange}
       onKeyDown={handleKeyDown}
       onCompositionStart={() => setIsComposing(true)}
-      onCompositionEnd={() => setIsComposing(false)}
+      onCompositionEnd={() => {
+        setTimeout(() => setIsComposing(false), 100)
+      }}
       spellCheck={false}
     />
   )