diff --git a/Utils/Sources/Utils/Crypto/BLS.swift b/Utils/Sources/Utils/Crypto/BLS.swift
index 893636d7..9e10d5d3 100644
--- a/Utils/Sources/Utils/Crypto/BLS.swift
+++ b/Utils/Sources/Utils/Crypto/BLS.swift
@@ -49,7 +49,7 @@ public enum BLS: KeyType {
                 throw .keypairSignFailed(err)
             }
 
-            return Data(output)
+            return output
         }
     }
 
@@ -195,7 +195,7 @@ public enum BLS: KeyType {
                 }
             }
         } onErr: { err throws(Error) in
-            throw .aggregatedVerifyFailed(err)
+            logger.debug("aggregateVerify failed: \(err)")
         }
 
         return output