Sending an invite to user to join the site incorrectly shows that the email was not sent

Issue Summary

Admins can send an invitation to user to join the site. Although the user received the email, UI incorrectly displays that the email was not sent and asks the admin to Resend the invite.

This is reproducible on Data Center: (yes) / (no)

Steps to Reproduce

1. Navigate to user management screen.
2. Send invite to an user to join the site.

Expected Results

User receives the email and UI correctly reflects the status.

Actual Results

User receives the email, but UI displays that the user did not receive the email. Asks the admin to resend invite.

Workaround

If the user has correctly received the invite, in order to fix the status on UI, remove the user and resend the invitation again. This action should reflect the correct status.