[Suite] Mark Forum As Read - Security Token Error

[Ross L]

On the standard VB theme and my normal theme, I am getting a security token error when clicking "Mark Forums as Read".

I have checked the Navigation Manager and the link code is:

forumdisplay.php?{session.sessionurl}do=markread&markreadhash={bbuserinfo.securitytoke n}

So this doesn't seem to be the issue.

Any ideas on what could be causing this?

Thanks in advance.

Ross

--EDIT--

the space between the e and n in security token is happening when posting here. It doesn't appear on my site.

[Ross L]

Issue resolved. It was actually an issue with VBSEO.

[Mr Jolly]

Can you explain how you resolved it?

[stevectaylor]

We also had that which was to do with cloudflare