Update app.py

app.py

@@ -106,7 +106,7 @@ def parse_first_bbox(bboxes):
         x, y = float(b.get("x", 0)), float(b.get("y", 0))
         w, h = float(b.get("width", 0)), float(b.get("height", 0))
         return x, y, x + w, y + h
-    if isinstance(b, (list, tuple)) and len(b) >= 4):
+    if isinstance(b, (list, tuple)) and len(b) >= 4:
         return float(b[0]), float(b[1]), float(b[2]), float(b[3])
     return None