Unexpected error while logging in using Facebook connection with the "Oops!, something went wrong" message

grabbed this from auth0 portal

{
  "date": "2019-08-15T19:06:19.041Z",
  "type": "f",
  "description": "You may have pressed the back button, refreshed during login, opened too many login dialogs, or there is some issue with cookies, since we couldn't find your session. Try logging in again from the application and if the problem persists please contact the administrator.",
  "connection_id": "",
  "ip": "xx.xx.xx.xx",
  "user_agent": "Facebook 233.0.0 / Android 8.0.0",
  "details": {
    "body": {},
    "qs": {
      "code": "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx.....",
      "state": "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
    },
    "error": {
      "message": "You may have pressed the back button, refreshed during login, opened too many login dialogs, or there is some issue with cookies, since we couldn't find your session. Try logging in again from the application and if the problem persists please contact the administrator.",
      "oauthError": "invalid_request",
      "type": "request-error"
    }
  },
  "hostname": "cccccccccccc.eu.auth0.com",
  "log_id": "9xxxxxxxxxxxxxxxxxxxxxxxxx81450468326326xxxxxxxxxxxxx042",
  "_id": "900201908151xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx844395042",
  "isMobile": true
}