After entering the credentials I am always put back to a not logged in state, but without error message .
Do you by any chance use Firefox plugins like AdBlock or script blocking extensions? I had this,too, for a while using those tools. Excluding the website from the appropriate filters helped, however.
Michael
I have AdBlock Plus. But excluding this site from ABP didn ́t solve the problem. No other plugins activated at all.
Hello Marcus,
I just tested it and logged in into FireFox without issues.
Can you please check the version of FF you are suing?
I found that FF was quite slow to register the login, have you given it more time to reload the page?
Regards,
Olivia