An authentication email from TicketMe has been sent to the email address used during new member registration.
Please search your inboxes of possible email addresses used for an email with the subject:
Sign In Request with OTP
Additionally, TicketMe allows you to set a preferred email address for important contacts, separate from the email address used for membership registration.
Therefore, even if you usually receive communications from TicketMe at a certain email address, it may be different from the one used during registration.