Fix missing tab after first exception

app.py

@@ -42,16 +42,16 @@ def ocr_pdf_img_document(pdf_or_img_url:str)-> str:
                 }
             )
     except Exception:
-    try:  # IF PDF OCR fails, try Image OCR
-        ocr_response = client.ocr.process(
-            model=ocr_model,
-            document={
-                "type": "image_url",
-                "image_url": pdf_or_img_url
-                }
-            )
-    except Exception as e:
-        return e  # Return the error to the model if it fails, otherwise return the contents
+        try:  # IF PDF OCR fails, try Image OCR
+            ocr_response = client.ocr.process(
+                model=ocr_model,
+                document={
+                    "type": "image_url",
+                    "image_url": pdf_or_img_url
+                    }
+                )
+        except Exception as e:
+            return e  # Return the error to the model if it fails, otherwise return the contents
     return "\n\n".join([f"### Page {i+1}\n{ocr_response.pages[i].markdown}" for i in range(len(ocr_response.pages))])
 
 @tool