update

app.py

@@ -104,7 +104,9 @@ function update_tts_texts(text){
     const new_texts = []
     //const splited = replaced_text.split(/[.!?]+\s*/);
     const splited = replaced_text.match(/[^.?!,]+[.?!,]+\s?/g);
-
+    if(!splited){
+        return
+    }
     for (let i = 0; i < splited.length; i++) {
     const value = splited[i].trim();