Hello community

I have installed openproject 11.1 under Ubunto.

Up to last friday it was running without SSL certificate because it was only inside our own network.

Now we want to prepare it to go online.

We install an real wildcard SSL certificate from our hoster.

Now I can see that the page is secure with the certificate but there are some problems new:

• When we want to log in, we enter our username and password an klick the button. We can see that the page is loading a short time but the login screen dowsn't change. When we click again there is shown the message: "[Fehler 422] Das Cross-Site Request Forgery Token konnte nicht verfiziert werden. Wenn Sie versucht haben, Daten auf mehreren Tabs oder Browsern abzuspeichern, schließen sie diese und laden diese Seite erneut um den Vorgang zu wiederholen." If we click online one time the button and then we click on the Openproject Logo the system login and go to the start page...
• We see a warning, that the protokoll is wrong but the configuration of openproject is for "https" and the certificate works. (Screenshot)
• When we try to answer to a forum message we can klick the OK button but there happen nothing. When we refresh the browser we see that the message was insered

I would be grateful for help

Kind regards

Sebastian