I get this error while connecting, can you please help ,me out

[vishalb1570]

{"cause":{"errno":"ECONNREFUSED","code":"ECONNREFUSED","syscall":"connect","address":"192.168.1.1","port":443},"code":"EUNAVAILABLE","popsicle":{"url":"https://oauth.platform.intuit.com/oauth2/v1/tokens/bearer","method":"POST","headers":{"accept":"application/json, application/x-www-form-urlencoded","content-type":"application/x-www-form-urlencoded","user-agent":"https://github.com/blakeembrey/popsicle","content-length":"255","accept-encoding":"gzip,deflate"},"body":"code=AB11578550736WyDbKY57W5f8p8XIYJAMnEVsXKLuJ0J9n0TwY&grant_type=authorization_code&redirect_uri=http%3A%2F%2Flocalhost%3A3000%2Fcallback&client_id=Q09Bw2FYC3fNNRSps9egSGzBHQkhn31ief55kizuwvwVePDQnM&client_secret=QxMPuYG4Cs0X69UAskHAea0IhgXoNUt7lvANfZ54","timeout":0,"response":null}}