I successfully deployed my Django project on the railway which has a database on the contact field cause it is the blog website. Everything went well, the database was successfully deployed, but when i try the URL given by the railway, I get a 502 bad status.

I'm not sure what is wrong with the app. I have been trying for so long to check if it is going to pass, so that I can add the payment details. I haven't yet added my visa card details cause I still have that one-month free trial.