Fix js error

webui/static/main.js

@@ -33,7 +33,6 @@ const dlSelected = $("#dlSelected");
 const copyMetaBtn = $("#copyMetaBtn");
 
 function setStatus(kind, text, logLine) {
-  // kind: idle | run | ok | bad
   statusDot.className = `dot ${kind}`;
   statusText.textContent = text;
   if (logLine) statusLog.textContent = logLine + "\n" + statusLog.textContent;
@@ -101,10 +100,8 @@ dropzone.addEventListener("drop", (e) => {
   const file = e.dataTransfer.files && e.dataTransfer.files[0];
   if (!file) return;
 
-  // Set preview
   setPreview(file);
 
-  // Safely assign to input (works across browsers)
   const dt = new DataTransfer();
   dt.items.add(file);
   fileInput.files = dt.files;
@@ -142,40 +139,33 @@ form.addEventListener("submit", async (e) => {
 
   try {
     const resp = await fetch("/api/run", { method: "POST", body: fd });
-    // const data = await resp.json();
-    const text = await res.text();
+
+    // Read as text first so we can show raw errors if not JSON
+    const text = await resp.text();
     let data;
     try {
       data = JSON.parse(text);
-    } catch (e) {
-      // Not JSON => show raw response
-      throw new Error(`Server returned non-JSON (${res.status}): ${text.slice(0, 300)}`);
+    } catch {
+      throw new Error(`Server returned non-JSON (HTTP ${resp.status}): ${text.slice(0, 300)}`);
     }
 
-if (!res.ok || data.ok === false) {
-  throw new Error(data.error || `Request failed: ${res.status}`);
-}
-
-    if (!resp.ok || !data.ok) {
-      throw new Error(data?.error || `HTTP ${resp.status}`);
+    if (!resp.ok || data.ok === false) {
+      throw new Error(data.error || `Request failed: HTTP ${resp.status}`);
     }
 
     jobPill.textContent = `job: ${data.job_id}`;
     setStatus("ok", "Done", `Inference finished. job_id=${data.job_id}`);
 
-    // Update images (cache-bust)
     const bust = `t=${Date.now()}`;
     imgInput.src = `${data.image_urls.input}?${bust}`;
     imgYolo.src = `${data.image_urls.yolo}?${bust}`;
     imgSelected.src = `${data.image_urls.selected}?${bust}`;
 
-    // Open links
     dlInput.href = data.image_urls.input;
     dlYolo.href = data.image_urls.yolo;
     dlSelected.href = data.image_urls.selected;
     [dlInput, dlYolo, dlSelected].forEach(a => a.classList.remove("hidden"));
 
-    // Meta
     meta.textContent = JSON.stringify({
       task_id: data.task_id,
       task_name: data.task_name,
@@ -188,4 +178,4 @@ if (!res.ok || data.ok === false) {
   } finally {
     setRunning(false);
   }
-});
+});