Please help guys! express library .env problem

Tell us what’s happening:
endpoint /json is changing like described in the example. I should pass the test!
Your project link(s)

solution: https://repl.it/@OzanBakan/boilerplate-express#.env
https://boilerplate-express.ozanbakan.repl.co
https://boilerplate-express.ozanbakan.repl.co/json

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Challenge: Use the .env File

Link to the challenge:

haha stuck with same