Update app.py

app.py

@@ -36,7 +36,11 @@ async def predict(request: Request):
             "attention_mask": attention_mask
         })
         
-        return {"embedding": outputs[0].tolist()}
+        result = {
+            "embedding": outputs[0].astype(np.float32).tolist()  # Force float32 conversion
+        }
+        
+        return jsonable_encoder(result)
     
     except Exception as e:
         raise HTTPException(status_code=400, detail=str(e))