fix(serverless): Return value from original handler (#1106)

Author: rhcarvalho

scripts/init_serverless_sdk.py

@@ -35,4 +35,4 @@ def sentry_lambda_handler(event, context):
         raise ValueError("Incorrect AWS Handler path (Not a path)")
     lambda_function = __import__(module_name)
     lambda_handler = getattr(lambda_function, handler_name)
-    lambda_handler(event, context)
+    return lambda_handler(event, context)