Fix bug on my site - must be experienced with Auth0 , nodeJS , Mongo BD ( react bonus )

I am using auth0 on a site so that certain users can log into an admin area.

The auth0 admin area login is working on staging but it's not working on the production site. There is probably a line of code that needs to be changed but we can't find how to fix it.

Noticed an info it throws in Server Console:

info { message: ‘Unable to verify authorization request state.’ }

And getting below error on browser:

{“message”:“User not found in Auth0”}

We require someone to fix the bug so that auth0 works on both the staging and production.


10/10 english speaking

experience with Auth0 ([login to view URL])

Experience with NodeJS

at least 5 years experience as a developer

4.5 stars or higher

at least 20 jobs completed

I will provide you with a more detailed explanation of the bug on accept of project.

Skills: node.js, Javascript, NoSQL Couch & Mongo, Express JS, OAuth

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About the Employer:
( 23 reviews ) sydney, Australia

Project ID: #20195971

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