1 files changed, 1 insertions, 1 deletions
diff --git a/vendor/aws/aws-sdk-php/src/Crypto/EncryptionTrait.php b/vendor/aws/aws-sdk-php/src/Crypto/EncryptionTrait.php
index f6d1b7d..37ae59c 100644
--- a/vendor/aws/aws-sdk-php/src/Crypto/EncryptionTrait.php
+++ b/vendor/aws/aws-sdk-php/src/Crypto/EncryptionTrait.php
@@ -156,7 +156,7 @@ trait EncryptionTrait
                     $cipherOptions['Iv'],
                     $cipherOptions['Aad'] = isset($cipherOptions['Aad'])
                         ? $cipherOptions['Aad']
-                        : null,
+                        : '',
                     $cipherOptions['TagLength'],
                     $cipherOptions['KeySize']
                 );