nice article, really helped me, but I couldn't host the proxy server on heroku, keeps throwing this error src/config.ts(27,7): error TS2322: Type '{ route: string; allowedMethods: string[]; target: string; headers: { Accept: string; Authorization: string; }; body: string; }' is not assignable to type 'Proxy' I don't know if anybody, has the same error and I am also trying to work on Github graphql API, that's why I added body