From 820ef8951f7583ce4fe54c9de8408677e4395002 Mon Sep 17 00:00:00 2001
From: Jonathan Chang <jonachang@microsoft.com>
Date: Wed, 18 Dec 2024 14:26:43 -0800
Subject: [PATCH] use string

---
 config/config.schema.json | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/config/config.schema.json b/config/config.schema.json
index ca8a4a3ec..80c303aad 100644
--- a/config/config.schema.json
+++ b/config/config.schema.json
@@ -675,7 +675,7 @@
               },
               "versions": {
                 "description": "The current istio version in the AKS cluster",
-                "type": "array"
+                "type": "string"
               },
               "targetVersion": {
                 "description": "The target istio version that will be updated to",