Hi there,
Anyone experienced this issue before when submitting a comment? Replying to comments also gives an error.
Hope someone can help us! Thank you in advance!
Please leave some example URL to allow us to check the issue.
In case you want to say thank you! 
We'd really appreciate if you leave a good review on the plugin page.
This is the best way to say thank you to this project and the support team.
Thanks for you quick reply! I am afraid I cannot share url because it's an internal site, anything specific I can look for what could help? Some users can still comment, others can't. Any idea's what it could be?
Thanks for your quick action
Probably there is some antispam/security plugin that caused the issue. I may suggest you deactivate the plugins and check after each deactivation to find a problem maker.
In case you want to say thank you!
We'd really appreciate if you leave a good review on the plugin page.
This is the best way to say thank you to this project and the support team.
Hey @asti, thanks for your reply.
We tried to add this line of code in theme>function: add_action("user_register", function ($user_id) { $user = get_userdata($user_id); if (empty($user->data->user_email)) { $args = array( "ID" => $user->id, "user_email" => uniqid() . "@example.com", ); wp_update_user( $args ); }});
As suggested here: https://wpdiscuz.com/community/?wpfs=field%20value%20invalid However, our users all have an email address and it still gives the same error message. What can we edit in the code? Is the email field the only issue here?
