diff --git a/EnvelopeGenerator.API/Controllers/EnvelopeReceiverController.cs b/EnvelopeGenerator.API/Controllers/EnvelopeReceiverController.cs
index 251c2738..9d785377 100644
--- a/EnvelopeGenerator.API/Controllers/EnvelopeReceiverController.cs
+++ b/EnvelopeGenerator.API/Controllers/EnvelopeReceiverController.cs
@@ -89,7 +89,7 @@ public class EnvelopeReceiverController : ControllerBase
             Key = envelopeKey
         }, cancel);
 
-        return Ok(er);
+        return Ok(er.SingleOrDefault());
     }
 
     /// <summary>