1 files changed, 1 insertions, 1 deletions
diff --git a/internal/admin/static/talktree.js b/internal/admin/static/talktree.js
index 8e35404..ff44ff1 100644
--- a/internal/admin/static/talktree.js
+++ b/internal/admin/static/talktree.js
@@ -204,7 +204,7 @@
     if (tag === 'INPUT' || tag === 'TEXTAREA') {
       var val;
       if (type === 'checkbox') { val = el.checked; }
-      else if (type === 'number') { var n = parseFloat(el.value); val = isNaN(n) ? 0 : n; }
+      else if (type === 'number') { var n = parseFloat(el.value); val = isNaN(n) ? '' : n; }
       else { val = el.value; }
       talkSyncPath(path, val);
       if (path.endsWith('.goto') && e.type === 'change') renderTalkTree(window._talkData);