From 34b98285a17f7b39aba6c2fecc602d2a05ec3a91 Mon Sep 17 00:00:00 2001
From: Hermes Agent <agent@hermes>
Date: Tue, 14 Apr 2026 21:06:23 +0000
Subject: [PATCH] fix(ui): add custom option to <select> when model ID not in
 curated list (enables custom model IDs)

---
 static/ui.js | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/static/ui.js b/static/ui.js
index 4ee021b..2bcdbf7 100644
--- a/static/ui.js
+++ b/static/ui.js
@@ -258,6 +258,17 @@ function renderModelDropdown(){
 async function selectModelFromDropdown(value){
   const sel=$('modelSelect');
   if(!sel||sel.value===value) { closeModelDropdown(); return; }
+  // If the value isn't in the option list (custom model ID), add a temporary option
+  // so sel.value assignment succeeds and the model chip shows the custom ID.
+  if(!Array.from(sel.options).some(o=>o.value===value)){
+    const opt=document.createElement('option');
+    opt.value=value;
+    opt.textContent=value.split('/').pop()||value;
+    opt.dataset.custom='1';
+    // Remove any previous custom option before adding new one
+    sel.querySelectorAll('option[data-custom]').forEach(o=>o.remove());
+    sel.appendChild(opt);
+  }
   sel.value=value;
   syncModelChip();
   closeModelDropdown();