diff --git a/frontend/src/lib/components/apps/components/helpers/InputValue.svelte b/frontend/src/lib/components/apps/components/helpers/InputValue.svelte
index 37ee0758d5..872fc79956 100644
--- a/frontend/src/lib/components/apps/components/helpers/InputValue.svelte
+++ b/frontend/src/lib/components/apps/components/helpers/InputValue.svelte
@@ -142,17 +142,12 @@
 				return
 			}
 
-			const { path } = connection
-
-			const hasSubPath = ['.', '['].some((x) => path.includes(x))
-
-			if (hasSubPath) {
-				const realPath = path
-					.replace(/\[(\w+)\]/g, '.$1')
-					.split('.')
-					.slice(1)
-					.join('.')
+			let { path }: { path: string } = connection
 
+			path = path.replace(/\[(\d+)\]/g, '.$1').replace(/\[\"(.*)\"\]/g, '.$1')
+			let splitPoint = path.indexOf('.')
+			if (splitPoint != -1) {
+				const realPath = path.substring(splitPoint + 1)
 				value = accessPropertyByPath<T>(newValue, realPath)
 			} else {
 				value = newValue
diff --git a/frontend/src/lib/components/apps/utils.ts b/frontend/src/lib/components/apps/utils.ts
index cbb75e8739..4c27c586ae 100644
--- a/frontend/src/lib/components/apps/utils.ts
+++ b/frontend/src/lib/components/apps/utils.ts
@@ -81,12 +81,7 @@ export function schemaToInputsSpec(
 	}, {})
 }
 
-export function accessPropertyByPath<T>(object: T, path: string): T | undefined {
-	// convert indexes to properties
-	path = path.replace(/\[(\w+)\]/g, '.$1')
-	// strip a leading dot
-	path = path.replace(/^\./, '')
-
+export function accessPropertyByPath<T>(object: T, path: string): any {
 	let a = path.split('.')
 
 	for (let i = 0, depth = a.length; i < depth; ++i) {