omniauth not working, passthru

[elbarto132]

Please complete all sections.

Configuration

• Provider Gem: omniauth-facebook
• Ruby Version: 3.0.0
• Framework: rails 7.0.0
• Platform: ubuntu

Expected Behavior

When I click on the link it should take me to Facebook.

Actual Behavior

I get "Not found. Authentication passthru".

Steps to Reproduce

https://github.com/elbarto132/omniauthprob
Clone it, start it, click on "Sign in with Facebook" link.

I followed the instructions here: https://github.com/heartcombo/devise/wiki/OmniAuth:-Overview

[elbarto132]

Follow up:
It's actually not an omniauth bug, but a Rails bug.
I got this error because clicking on the signup with Facebook link issued a GET request.
It's supposed to be a POST request, the default Devise link has "method: post" set, but it's not working.
For "method: post" to work on a link tag, JQuery is required. But even after adding the jquery-rails gem and requiring it in my application.js file clicking on the link still results in a GET request, so something is not working right with Rails / jquery-rails.
The easiest solution is to just use the "button_to" instead of the "link_to" helper for the login button, this doesn't require JQuery to issue a POST request and thus works correctly.

[mattr]

I think this is likely due to turbo replacing rails-ujs.

The method: :post on link_to is a Rails UJS attribute; to achieve the same with turbo, replace it with data: { turbo_method: :post }. Or use button_to, which defaults to a POST request.

# old version (rails-ujs)
link_to "Sign in with Facebook", [url], method: :post 
# => "<a href='/[url]' data-method='post'>Sign in with Facebook</a>"

# new version (turbo)
link_to "Sign in with Facebook", [url], data: { turbo_method: :post }
# => "<a href='/[url]' data-turbo-method='post'>Sign in with Facebook</a>"