Title: Authentication problem
Last modified: April 5, 2018

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# Authentication problem

 *  Resolved [andriykoval](https://wordpress.org/support/users/andriykoval/)
 * (@andriykoval)
 * [8 years, 1 month ago](https://wordpress.org/support/topic/authentication-problem-6/)
 * ERROR_invalid_client on first login
 * Please…

Viewing 5 replies - 1 through 5 (of 5 total)

 *  Plugin Author [zohocrm](https://wordpress.org/support/users/zohocrm/)
 * (@zohocrm)
 * [8 years, 1 month ago](https://wordpress.org/support/topic/authentication-problem-6/#post-10163839)
 * Hi [@andriykoval](https://wordpress.org/support/users/andriykoval/),
 * Sorry for inconvenience.Are you using EU Account?
 *  Thread Starter [andriykoval](https://wordpress.org/support/users/andriykoval/)
 * (@andriykoval)
 * [8 years, 1 month ago](https://wordpress.org/support/topic/authentication-problem-6/#post-10163927)
 * Hello, [@zohocrm](https://wordpress.org/support/users/zohocrm/)
    Yes, I do. I’m
   in EU account.
    -  This reply was modified 8 years, 1 month ago by [andriykoval](https://wordpress.org/support/users/andriykoval/).
 *  Plugin Author [zohocrm](https://wordpress.org/support/users/zohocrm/)
 * (@zohocrm)
 * [8 years, 1 month ago](https://wordpress.org/support/topic/authentication-problem-6/#post-10164081)
 * Hi [@andriykoval](https://wordpress.org/support/users/andriykoval/),
    WWe are
   working on this. Currently it is working fine for the US accounts. We’ll fix 
   it soon for EU accounts as well.
 *  Thread Starter [andriykoval](https://wordpress.org/support/users/andriykoval/)
 * (@andriykoval)
 * [8 years, 1 month ago](https://wordpress.org/support/topic/authentication-problem-6/#post-10164124)
 * Ok, thanks for your answer.
    Make sense to write it in the plugins info.
 *  Plugin Author [zohocrm](https://wordpress.org/support/users/zohocrm/)
 * (@zohocrm)
 * [7 years, 10 months ago](https://wordpress.org/support/topic/authentication-problem-6/#post-10486967)
 * Hi [@andriykoval](https://wordpress.org/support/users/andriykoval/),
 * Please check now
 * Thanking you

Viewing 5 replies - 1 through 5 (of 5 total)

The topic ‘Authentication problem’ is closed to new replies.

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## Tags

 * [authentication error](https://wordpress.org/support/topic-tag/authentication-error/)

 * 5 replies
 * 2 participants
 * Last reply from: [zohocrm](https://wordpress.org/support/users/zohocrm/)
 * Last activity: [7 years, 10 months ago](https://wordpress.org/support/topic/authentication-problem-6/#post-10486967)
 * Status: resolved