External Authentication With Facebook in nopCommerce-4.50.0-RC Issue

Hello Dears,
I'm using nopCommerce-4.50.0-RC by downloading it from GitHub and I am stuck with an issue in Facebook external authentication even if I set up the plugin as per recommended steps provided on the plugin configuration page. After configuration and try to use it as follow:
1- Click on Continue with Facebook button.
2- It executes Login Action in FacebookAuthentication Controller and redirects me to the Facebook login page.
3- Click continue as then it redirects me to a not found page.
I'm not having this issue with nopCommerce-4.40.4.
Is there anyone having this issue before?.
And please how to fix it?.

I am facing same issue since using the latest nopcommerce.
redirect to page not found issue , please help.

You are using a public facing website domain with SSL ?

Yes, I use a domain with SSL.

Thanks a lot for reporting. We're currently working on it - https://github.com/nopSolutions/nopCommerce/issues/6086

Thanks, Andrei for your fast action.

Done. We fixed the issue, you can see the details in this commit.

Thanks, Dmitriy for your effort.

After trying it on localhost and be sure it is working well. Now try it on the Amazon cloud server but it redirects me to HTTP instead of HTTPS. So, the plugin returns me to the login page. Any suggestion about this issue?