Update index.html

index.html

@@ -1042,7 +1042,7 @@
             
             updatePapersList();
             updateStatus();
-            addBotMessage(`✅ Welcome back! Restored all papers from your previous session.`);
+            addBotMessage(`✅ Welcome back! Restored all paper(s) from your previous session.`);
           } else if (userData.papers && userData.papers.length > 0) {
             // Fallback to old format for backward compatibility
             papers = userData.papers.map((title, index) => ({
@@ -1460,9 +1460,20 @@
         return;
       }
       
+      // Calculate the backend index by counting only main papers (not reference papers) before this one
+      let backendIndex = 0;
+      for (let i = 0; i < paperIndex; i++) {
+        if (!papers[i].isReference) {
+          backendIndex++;
+        }
+      }
+      
+      console.log(`Frontend index: ${paperIndex}, Backend index: ${backendIndex}`);
+      console.log(`Paper: "${papers[paperIndex].title}", Type: ${papers[paperIndex].type}`);
+      
       setStatus('processing', 'Loading references...(might take longer)');
       const formData = new FormData();
-      formData.append("index", paperIndex.toString());
+      formData.append("index", backendIndex.toString());
       
       try {
         const res = await makeAuthenticatedRequest(`${API_BASE}/add_references/`, {