From 4da845745c5eeb516b1606faf27ccc7b15dfbe39 Mon Sep 17 00:00:00 2001
From: Henry <hzj94@hotmail.com>
Date: Fri, 9 Jun 2023 14:35:14 +0100
Subject: [PATCH] added fix to get input variables from prompt

---
 packages/components/src/utils.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/components/src/utils.ts b/packages/components/src/utils.ts
index 210ca649d79..de026a359bb 100644
--- a/packages/components/src/utils.ts
+++ b/packages/components/src/utils.ts
@@ -132,7 +132,7 @@ export const getInputVariables = (paramValue: string): string[] => {
     const variableStack = []
     const inputVariables = []
     let startIdx = 0
-    const endIdx = returnVal.length - 1
+    const endIdx = returnVal.length
 
     while (startIdx < endIdx) {
         const substr = returnVal.substring(startIdx, startIdx + 1)