diff --git a/package-lock.json b/package-lock.json
index fd9817c6..9922c017 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@playcanvas/pcui",
-  "version": "4.1.0",
+  "version": "4.1.1",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "@playcanvas/pcui",
-      "version": "4.1.0",
+      "version": "4.1.1",
       "license": "MIT",
       "dependencies": {
         "@playcanvas/observer": "^1.3.6"
diff --git a/package.json b/package.json
index 078ae8cd..f7b377e1 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@playcanvas/pcui",
-  "version": "4.1.0",
+  "version": "4.1.1",
   "author": "PlayCanvas <support@playcanvas.com>",
   "homepage": "https://playcanvas.github.io/pcui",
   "description": "User interface component library for the web",
diff --git a/src/components/ArrayInput/index.ts b/src/components/ArrayInput/index.ts
index 29bfed7c..009652bd 100644
--- a/src/components/ArrayInput/index.ts
+++ b/src/components/ArrayInput/index.ts
@@ -395,7 +395,7 @@ class ArrayInput extends Element implements IFocusable, IBindable {
             if (array && array.length > index) {
                 if (this._valueType === 'curveset') {
                     // curveset is passing the value in an array
-                    array[index] = value ? value[0] : value;
+                    array[index] = Array.isArray(value) ? value[0] : value;
                 } else {
                     array[index] = value;
                 }