Title: Plugin causing 401
Last modified: June 10, 2021

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# Plugin causing 401

 *  Resolved [jmask](https://wordpress.org/support/users/jmask/)
 * (@jmask)
 * [5 years ago](https://wordpress.org/support/topic/plugin-causing-401/)
 * Hello,
 * When this plugin is activated it’s causing the following 401 on several resources.
   {“
   status”:”error”,”error”:”MISSING_AUTHORIZATION_HEADER”,”code”:”401″,”error_description”:”
   Authorization header not received. Either authorization header was not sent or
   it was removed by your server due to security reasons.”}
 * Our headers have:
    add_header Access-Control-Allow-Headers “Authorization”;

Viewing 1 replies (of 1 total)

 *  Plugin Author [miniOrange](https://wordpress.org/support/users/cyberlord92/)
 * (@cyberlord92)
 * [4 years, 12 months ago](https://wordpress.org/support/topic/plugin-causing-401/#post-14544995)
 * Hi [@jmask](https://wordpress.org/support/users/jmask/),
 * Thanks for reaching out to us.
 * Could you please let us know which PHP server you are using, Apache or NGINX?
   
   Also, which authentication method you are using?
 * If you raise the query from the plugin support form, we can have a quick screen
   share meeting to look at the issue.
 * Thanks
    Team miniOrange

Viewing 1 replies (of 1 total)

The topic ‘Plugin causing 401’ is closed to new replies.

 * ![](https://ps.w.org/wp-rest-api-authentication/assets/icon-128x128.png?rev=2084327)
 * [JWT Authentication for WP REST APIs](https://wordpress.org/plugins/wp-rest-api-authentication/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/wp-rest-api-authentication/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/wp-rest-api-authentication/)
 * [Active Topics](https://wordpress.org/support/plugin/wp-rest-api-authentication/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/wp-rest-api-authentication/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/wp-rest-api-authentication/reviews/)

 * 1 reply
 * 2 participants
 * Last reply from: [miniOrange](https://wordpress.org/support/users/cyberlord92/)
 * Last activity: [4 years, 12 months ago](https://wordpress.org/support/topic/plugin-causing-401/#post-14544995)
 * Status: resolved