fixed example/idp.py to properly return metadata

1 files changed, 1 insertions, 1 deletions

diff --git a/example/idp2/idp.py b/example/idp2/idp.py
index 0b075d79..ea602cd7 100755
--- a/example/idp2/idp.py
+++ b/example/idp2/idp.py
@@ -999,7 +999,7 @@ def metadata(environ, start_response):
             args.sign,
         )
         start_response("200 OK", [("Content-Type", "text/xml")])
-        return metadata
+        return [metadata]
     except Exception as ex:
         logger.error("An error occured while creating metadata: %s", ex.message)
         return not_found(environ, start_response)