debug

src/core/voip/bot.py

@@ -639,7 +639,7 @@ class BotAgent:
             call.hangup(call_op_param)
             acc = self.accounts.get(user_part)
             if acc:
-                acc.calls.remove(call)
+                acc.calls.pop(call)
             del call
             #     for k, v in acc.calls.items():
             #         self.logger.info('hangup, call_idx=%s, call_active=%s'%(k, v.isActive()))