Hi S o f t f u l l y,
It works fine in our case, you can check it here: https://wpdiscuz.com/demo/
Please provide us your website URL to allow us to check the issue.
If you have checked then let me know so I can disable the Twitter login button for temporary
Please check and make sure the Consumer Key and Secret are configured correctly.
Here is an instruction: https://wpdiscuz.com/docs/wpdiscuz-7/plugin-settings/social-login-and-share/twitter-app-configuration/
Keys are perfect and Access permission is Read-only
Please open a new support topic in wpDiscuz.com forum for deeper support.
