zulip/static/templates/invitation_failed_error.hbs

<p id="invitation_error_message">{{ error_message }}</p>
<ul>
    {{#each error_list}}
    <li>{{this}}</li>
    {{/each}}
</ul>
{{#if is_invitee_deactivated}}
    {{#if is_admin}}
    <p id="invitation_admin_message">{{#tr this}}You can reactivate deactivated users from <a href="#organization/deactivated-users-admin">organization settings.</a>{{/tr}}</p>
    {{else}}
    <p id="invitation_non_admin_message">{{t "Organization administrators can reactivate deactivated users." }}</p>
    {{/if}}
{{/if}}