getting this error

Thank you for contacting us! I am sorry to hear that.

For any " tid" errors, I recommend contacting our support team directly, as they have the necessary tools to investigate the issue further!

You can email us at support@calendly.com or chat with us directly from your account for faster assistance. Our support team will help you investigate the issue further from there!

Please feel free to let me know if you have any questions!

We are having the same issue despite having requested to opt out of this security check. I can’t even contact support via chat - no chat is appearing and cookie preferences aren’t reachable (which is your 1st troubleshooting step).