How to run auth 0 spa with http only development server

  • Which SDK this is regarding: auth0-spa-js
  • SDK Version: 1.13.6
  • Platform Version: Node 12.19.0

I got error

Uncaught (in promise) Error: 
      auth0-spa-js must run on a secure origin. See https://github.com/auth0/auth0-spa-js/blob/master/FAQ.md#why-do-i-get-auth0-spa-js-must-run-on-a-secure-origin for more information.
    
    at auth0-spa-js.production.esm.js:15
    at new e (auth0-spa-js.production.esm.js:15)
    at auth0-spa-js.production.esm.js:15
    at auth0-spa-js.production.esm.js:15
    at Object.next (auth0-spa-js.production.esm.js:15)
    at auth0-spa-js.production.esm.js:15
    at new Promise (<anonymous>)
    at wa (auth0-spa-js.production.esm.js:15)
    at domain (auth0-spa-js.production.esm.js:15)
    at Object.createClient (auth.service.js:6)

my development server still using port, no domain, so I can’t add ssl like let’s encrypt.

is there any way to let it run well on http only?

in my case http://27.272.37.27 , still using IP