add pending

call_handler.py

@@ -126,7 +126,7 @@ class CallHandler:
                             return
 
                     else:
-                        await self.check_pending(event)
+                        await self.check_pending()
 
                         if linkedid in self.pending:
                             return
@@ -327,7 +327,7 @@ class CallHandler:
     async def call_pending(self, linkedid):
         self.pending.append(linkedid)
 
-    async def check_pending(self, event):
+    async def check_pending(self):
         check_time = datetime.now()
 
         actual_calls = {}