diff --git a/VkNet/Utils/RestClient.cs b/VkNet/Utils/RestClient.cs
index 35a2880fa..22ab64fcd 100644
--- a/VkNet/Utils/RestClient.cs
+++ b/VkNet/Utils/RestClient.cs
@@ -89,7 +89,7 @@ private async Task<HttpResponse<string>> CallAsync(Func<Task<HttpResponseMessage
 		var response = await method()
 			.ConfigureAwait(false);
 
-		var bytes = await response.Content.ReadAsByteArrayAsync()
+		var bytes = await response.Content.ReadAsByteArrayAsync(token)
 			.ConfigureAwait(false);
 
 		var content = encoding.GetString(bytes, 0, bytes.Length);
diff --git a/VkNet/Utils/VkErrorFactory.cs b/VkNet/Utils/VkErrorFactory.cs
index 4304ee11d..2fece9fe3 100644
--- a/VkNet/Utils/VkErrorFactory.cs
+++ b/VkNet/Utils/VkErrorFactory.cs
@@ -37,8 +37,7 @@ public static VkApiMethodInvokeException Create(VkError error)
 		return exception ?? new VkApiMethodInvokeException(error);
 	}
 
-	private static Func<ConstructorInfo, bool> Predicate() => x => x.GetParameters()
-		.Any(p => p.ParameterType == typeof(VkError));
+	private static Func<ConstructorInfo, bool> Predicate() => x => Array.Exists(x.GetParameters(), p => p.ParameterType == typeof(VkError));
 
 	private static bool HasErrorCode(MemberInfo x, int errorCode) =>
 		((VkErrorAttribute) Attribute.GetCustomAttribute(x, typeof(VkErrorAttribute))).ErrorCode == errorCode;