Please send the admin lodin details to infogvectors.com email address to allow us to check it. 

I tried that allot of times but it gives the first error. 

The value of the "Valid OAuth Redirect URIs" field in your case is:

https://www.anisike.com/

https://www.facebook.com/v3.0/dialog/oauth?client_id=1985808008186102&redirect_uri=https%3A%2F%2Fwww.anisike.com%2Fwp-admin%2Fadmin-ajax.php%3Faction%3Dwpd_login_callback%26provider%3Dfacebook&response_type=code&scope=email%2Cpublic_profile&state=42f3ce0861ef94bfc9b317f4f6dbcb59

Can we get the exact Oauth URL from this..? 

The issue is the same. This is just some configurations issue for sure. 

The error message clearly said:  

Make sure that the client and web OAuth logins are on and add all your app domains as valid OAuth redirect URIs.

Could you please check all the points and make sure the steps have done correctly:

https://wpdiscuz.com/docs/wpdiscuz-documentation/settings/social-login-and-share/facebook-app-configuration/

I think this is a different error now... 3553 

This article should help you to solve the issue: 

https://help.sharetribe.com/sharetribe-go-managing-your-go-marketplace/third-party-sign-up-services/how-to-solve-the-url-blocked-this-redirect-failed-because-facebook-login-error

Did it again... Still the same...

This is my website...

www.anisike.com

Thank you for using wpDiscuz and for contacting us.

Please navigate to Dashboard > Comments > Settings > Social Login & Share admin page make sure the "Use Facebook OAuth2" option is enabled. Delete all caches and check again. 

I was trying to FB and Twitter apps for my website for social media logins. Even after completing all the steps its still showing errors. 

Please have a look and let me know. 3551,3552