While you cannot directly revoke the invite, you can delete the member while the process is "Pending" or after 24 hours they haven't accept the invite and the status is "Invitations expired".
1. Delete a "Pending" invitation
You will be asked to confirm the deleting action.
Locate the member: In the "Members" tab, find the member whose status is "Pending" or "Invitation expired" that you wish to remove.
Initiate deletion: Click the [Delete] icon.
Confirm deletion: The "Confirm delete member" dialog box will appear.
To proceed with the deletion: Click the "Confirm" button.
To cancel the action and keep the member: Click the "Cancel" button.
2. Delete an "Invitation expired" invitation
If the invitee does not accept invite and complete their registration in 24 hours, the invitation link will be expired. If you want to revoke the invite, simply click the [Delete] icon on the right.
Same as deleting a "Pending" member.
Important Note: Deleting a "Pending" or "Invitation expired" member only affects the invitation itself. It does not affect members who have already successfully joined and have a "Manager," "Owner," or other active role.