My user's can't login to their site analytics

The requested website idSite is not found in the request, or is invalid. Please check that you are logged in Piwik and have permission to access the specified website.

That is the message that pops up to any of my users that login. Now I can login, but if I assign a user to be admin of any website they cannot login for some reason. This just started recently.

Did you install a plugin?

Are you using Piwik latest version?

I have the latest version of Piwik, and no I did not install a plugin.

If you create a new user, and give it “permission” to some website, does it show the same bug?