Can not pass "Use the .env File" task

The result is right as i think and i dont see any errors or mistakes in my code but i cant pass.
any help ?

project link(s)


Challenge: Use the .env File

Link to the challenge:

If you leave setting the message out in the global space

response = process.env.MESSAGE_STYLE === "uppercase" ?
          "Hello World".toUpperCase() :
          "Hello World".toLowerCase();

Then your app cannot respond to changes in the environment. You need to set the message inside of your GET.