diff --git a/test-server/php-v2-transition-server/src/get_object.php b/test-server/php-v2-transition-server/src/get_object.php
index 5800e850..dcf683b6 100644
--- a/test-server/php-v2-transition-server/src/get_object.php
+++ b/test-server/php-v2-transition-server/src/get_object.php
@@ -80,6 +80,10 @@ function handleGetObject($params)
         }
         if (strpos($e->getMessage(), "@SecurityProfile=V2") !== false) {
             return S3EncryptionClientError($e->getMessage() . " " . "Enable legacy wrapping algorithms to use legacy key wrapping algorithm: kms");
+        } elseif (strpos($e->getMessage(), "One or more reserved keys found in Instruction file when they should not be present.") !== false) {
+            return S3EncryptionClientError($e->getMessage());
+        } elseif (strpos($e->getMessage(), "Expected a V3 envelope but was unable to constuct one.") !== false) {
+            return S3EncryptionClientError($e->getMessage());
         } else {
             error_log("This is the error: " . $e->getMessage());
             return GenericServerError("Server error: " . $e->getMessage(), 500);
diff --git a/test-server/php-v3-server/local-php-sdk b/test-server/php-v3-server/local-php-sdk
index e32c9f2b..88ee9515 160000
--- a/test-server/php-v3-server/local-php-sdk
+++ b/test-server/php-v3-server/local-php-sdk
@@ -1 +1 @@
-Subproject commit e32c9f2b009a43cf88f2ab35e1e532114c8390c9
+Subproject commit 88ee95156f2884767b72f9219736e976d98a9c96
diff --git a/test-server/php-v3-server/src/get_object.php b/test-server/php-v3-server/src/get_object.php
index 3de7f779..6fb28551 100644
--- a/test-server/php-v3-server/src/get_object.php
+++ b/test-server/php-v3-server/src/get_object.php
@@ -84,6 +84,10 @@ function handleGetObject($params)
             return S3EncryptionClientError($e->getMessage());
         } elseif (strpos($e->getMessage(), "Message is encrypted with a non commiting algorithm but commitment policy is set to REQUIRE_ENCRYPT_REQUIRE_DECRYPT. Select a valid commitment policy to decrypt this object.") !== false) {
             return S3EncryptionClientError($e->getMessage());
+        } elseif (strpos($e->getMessage(), "One or more reserved keys found in Instruction file when they should not be present.") !== false) {
+            return S3EncryptionClientError($e->getMessage());
+        } elseif (strpos($e->getMessage(), "Expected a V3 envelope but was unable to constuct one.") !== false) {
+            return S3EncryptionClientError($e->getMessage());
         } else {
             error_log("This is the error: " . $e->getMessage());
             return GenericServerError("Server argument: " . $e->getMessage(), 500);