fix

src/core/voip/bot.py

@@ -164,7 +164,7 @@ class MyCall(pj.Call):
     def onDtmfDigit(self, prm):
         digit = prm.digit
         print(f"Received DTMF digit: {digit}")
-        # self.user_asr_text_queue.put(f"DTMF:{digit}")
+        self.user_asr_text_queue.put(f"DTMF({digit})DTMF")
 
     def onCallState(self, prm):
         call_info = self.getInfo()