tumblr login call back not working in iOS only.

[jaydeep0004]

tumblr({
            appId: OAUTH_CONSUMER_KEY,
            appSecret: CONSUMER_SECRET,
            callback: 'com.home://authorize',
        }).then((info) => {
           
        }).catch((error) => {
            console.log('erooooooooo',error)
        });

for android its working fine but in iOS its open tumblr app and then ask user for permission allow. and on return to app it will execute catch block.

error is like below

{ [TypeError: Network request failed]
  line: 27453,
  column: 31,
  sourceURL: 'http://192.XXX.X.XXX:8081/index.bundle?platform=ios&dev=true&minify=false' }