fix button name bug

CHANGELOG.md

@@ -4,6 +4,9 @@ All notable changes to this project will be documented here.
 
 ## [unreleased]
 
+## [0.23.2] - Mar 18th, 2026
+- Fix bug where multiple spaces in a submit button name would cause the button hook to not fire.
+
 ## [0.23.1] - Mar 18th, 2026
 - Fix export of typescript types
 - Add `ULabel.get_resize_toolbox_item()` static method to get the `AnnotationResizeItem` class, which has static methods that allow for programmatic control of annotation size for subtasks.

package.json

@@ -1,7 +1,7 @@
 {
   "name": "ulabel",
   "description": "An image annotation tool.",
-  "version": "0.23.1",
+  "version": "0.23.2",
   "main": "dist/ulabel.min.js",
   "module": "dist/ulabel.min.js",
   "types": "index.d.ts",

src/toolbox_items/submit_buttons.ts

@@ -168,7 +168,7 @@ export class SubmitButtons extends ToolboxItem {
         // Remove everything except alphanumeric, dash, underscore, space
         let submit_button_id = submit_button.name.replace(/[^a-zA-Z0-9-_ ]/g, "");
 
-        submit_button_id = submit_button_id.trim().toLowerCase().replace(" ", "-");
+        submit_button_id = submit_button_id.trim().toLowerCase().replace(/ /g, "-");
         return submit_button_id;
     }
 

src/version.js

@@ -1 +1 @@
-export const ULABEL_VERSION = "0.23.1";
+export const ULABEL_VERSION = "0.23.2";