Saying that i need to create a account on a Console
Hmm, not run into that problem. Could be to do with your EA Account. Could be a Web App thing, tonnes of problems with it now, only people with Ultimate Team accounts since FIFA 09 seem to be getting on.
Load up FIFA, when it loads Go to Customise - this is the furthest right you can go on the FIFA homescreen, Online Settings, make sure your EA Account is up-to-date and matches up with what you're trying to get into the Web App with. If so, that should be fine and it could be a Web App problem. If not, just change it on the EA Website and make sure your accounts are connected - https://myaccount.ea.com/cp-ui/aboutme/index
If that doesn't work, get on to EA Support and ask them - https://help.ea.com/uk/contact-us/new/