This just started occuring. After choosing my account type and then entering my login name, the website pops up " sign in to consumer e-banking". You get a spinning daisy wheel, which keeps spinning and says “working”. It will not complete to the next step, which is a box for the code to be sent.
Next website after login: https://cibng.ibanking-services.com/eam/Credential/RemoteApi?FIORG=342&orgId=342_021213944&FIFID=021213944&brand=342_021213944&appId=ceb
Tested with Chrome browser and works fine.