Hello,
does it happen everytime or you just experienced it?
Can you please try to use the incognito mode?
For the records, when the secret param is applied, we inject it in the Logout URL, in order to avoid issues while logging off (as you experienced in the other sites). I suspect the redirect after the logout has been cached by your browser (without the param), so you get the notice.
Davide Tampellini
Developer and Support Staff
🇮🇹Italian: native 🇬🇧English: good • 🕐 My time zone is Europe / Rome (UTC +1)
Please keep in mind my timezone and cultural differences when reading my replies. Thank you!