chore: amend invalid execution payload err msg

Author: yaythomas

src/aws_durable_execution_sdk_python/execution.py

@@ -228,8 +228,8 @@ def wrapper(event: Any, context: LambdaContext) -> MutableMapping[str, Any]:
                 invocation_input = DurableExecutionInvocationInput.from_dict(event)
             except (KeyError, TypeError, AttributeError) as e:
                 msg = (
-                    "The payload is not the correct Durable Function input. "
-                    "Please set DurableConfig on the AWS Lambda to invoke it as a Durable Function."
+                    "Unexpected payload provided to start the durable execution. "
+                    "Check your resource configurations to confirm the durability is set."
                 )
                 raise ExecutionError(msg) from e
 

tests/execution_test.py

@@ -2000,7 +2000,10 @@ def test_handler(event: Any, context: DurableContext) -> dict:
     # THEN it raises a ValueError with a helpful message
     with pytest.raises(
         ExecutionError,
-        match="The payload is not the correct Durable Function input",
+        match=(
+            "Unexpected payload provided to start the durable execution. "
+            "Check your resource configurations to confirm the durability is set."
+        ),
     ):
         test_handler(regular_event, lambda_context)
 
@@ -2028,6 +2031,9 @@ def test_handler(event: Any, context: DurableContext) -> dict:
     # THEN it raises a ValueError with a helpful message
     with pytest.raises(
         ExecutionError,
-        match="The payload is not the correct Durable Function input",
+        match=(
+            "Unexpected payload provided to start the durable execution. "
+            "Check your resource configurations to confirm the durability is set."
+        ),
     ):
         test_handler(non_dict_event, lambda_context)