error: Invalid decoding
  --> tests_failed/hello_gb2312/hello_gb2312_failed.hurl:10:1
   |
   | GET http://localhost:8000/hello_gb2312_failed
   | ...
10 | xpath "string(//body)" == "你好世界"
   | ^^^^^^^^^^^^^^^^^^^^^^ could not decode response body with charset 'UTF-8'
   |

