Update slack_bolt/app/app.py

Co-authored-by: Eden Zimbelman <[email protected]>

Author: WilliamBergamin

slack_bolt/app/app.py

@@ -946,7 +946,7 @@ def reverse_string(ack: Ack, inputs: dict, complete: Complete, fail: Fail):
         def __call__(*args, **kwargs):
             functions = self._to_listener_functions(kwargs) if kwargs else list(args)
             primary_matcher = builtin_matchers.function_executed(callback_id=callback_id, base_logger=self._base_logger)
-            return self._register_listener(functions, primary_matcher, matchers, middleware, auto_acknowledge, 5)
+            return self._register_listener(functions, primary_matcher, matchers, middleware, auto_acknowledge, acknowledgement_timeout=5)
 
         return __call__