503 Service Unavailable while SMS auth but email works fine

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1

Do someone experience the same issue with 503 error while SMS enter via passwordless?

We utilize hosted page and Auth0 Lock SDK on both ios/android and each time enter SMS code - this error cause notification.

No commits were made to the backend to cause any changes.
Email authentication works fine at the same time! No errors.

{
  "date": "2018-01-22T09:48:35.605Z",
  "type": "f",
  "description": "The login returned an unknown error. Status: 503Body: <html><body><h1>503 Service Unavailable</h1>\nNo server is available to handle this request.\n</body></html>\n",
  "connection": "sms",
  "connection_id": "con_rwfCCq44FpDUYkLH",
  "client_id": "vUy05HVi.....OWEitpqV",
  "client_name": "....property.com",
  "ip": "52.50.221.223",
  "user_agent": "Ruby/2.1.5",
  "details": {
    "body": {
      "client_id": "vUy05HVi.......3OWEitpqV",
      "username": "+....719665",
      "password": "*****",
      "scope": "openid",
      "connection": "sms",
      "grant_type": "password"
    },
    "qs": {},
    "connection": "sms",
    "error": {
      "message": "The login returned an unknown error. Status: 503Body: <html><body><h1>503 Service Unavailable</h1>\nNo server is available to handle this request.\n</body></html>\n",
      "oauthError": "The login returned an unknown error. Status: 503Body: <html><body><h1>503 Service Unavailable</h1>\nNo server is available to handle this request.\n</body></html>\n",
      "type": "access_denied"
    },
    "stats": {
      "loginsCount": 9
    }
  },
  "hostname": "mobile.eu.auth0.com",
  "user_id": "sms|59faf12........d943d",
  "user_name": "+35797719665",
  "strategy": "sms",
  "strategy_type": "passwordless",
  "auth0_client": {
    "name": "ruby-auth0",
    "version": "4.1.0"
  },
  "log_id": "90020180122094835606753257103149892541238823857516707890"
}

Dear @jmangelo - as I see through tickets history same took place in 2016 and 2017

2

The error is caused by one of your rules. In both your rules, after calling an external API, you have:

  return callback(new Error('The login returned an unknown error. Status: ' + response.statusCode + 'Body: ' + body));

This will cause the error that you’re seeing in the logs. Please check if these external APIs are returning a proper response.