Here's the relevant logged info:
Where it says EMAIL-ADDRESS it is my correct login email address that I use.
Also want to add - I've tried this in Safari, Chrome and Firefox, and it all gives me the same result.
2019/12/04 07:22:29 [TVE] Auth starting for ATTOTT as EMAIL-ADDRESS
2019/12/04 07:22:29 [TVE] action=auth mvpd=ATTOTT requestor=nbcentertainment
2019/12/04 07:22:40 [TVE] action=navigate url=https://sp.auth.adobe.com/adobe-services/authenticate/saml?noflash=true&mso_id=ATTOTT&requestor_id=nbcentertainment&no_iframe=true&domain_name=adobe.com&redirect_url=https%3A%2F%2Fsp.auth.adobe.com%2Fadobe-services%2FcompletePassiveAuthentication
2019/12/04 07:22:42 [TVE] action=request type=Document method=GET url=https://sp.auth.adobe.com/adobe-services/authenticate/saml
2019/12/04 07:22:45 [TVE] action=wait_for_page
2019/12/04 07:22:58 [TVE] action=wait_for_page err=timeout
2019/12/04 07:22:58 [TVE] action=fill_form u=EMAIL-ADDRESS
2019/12/04 07:23:06 [TVE] action=screenshot
2019/12/04 07:23:21 [TVE] action=request type=Document method=POST url=https://api.cld.dtvce.com/idp/authn
2019/12/04 07:23:22 [TVE] action=auth_domain domain=api.cld.dtvce.com
2019/12/04 07:23:25 [TVE] action=screenshot size=7154
2019/12/04 07:23:26 [TVE] action=script_error err=&runtime.ExceptionDetails{ExceptionID:1, Text:"Uncaught", LineNumber:5, ColumnNumber:5, ScriptID:"11", URL:"", StackTrace:(*runtime.StackTrace)(0xc000eaafc0), Exception:(*runtime.RemoteObject)(0xc0000b2750), ExecutionContextID:0} exp=&runtime.RemoteObject{Type:"string", Subtype:"", ClassName:"", Value:easyjson.RawMessage{0x22, 0x6e, 0x6f, 0x20, 0x6c, 0x6f, 0x67, 0x69, 0x6e, 0x20, 0x66, 0x6f, 0x72, 0x6d, 0x20, 0x66, 0x6f, 0x75, 0x6e, 0x64, 0x22}, UnserializableValue:"", Description:"", ObjectID:"", Preview:(*runtime.ObjectPreview)(nil), CustomPreview:(*runtime.CustomPreview)(nil)} exp_value="no login form found"
2019/12/04 07:23:27 [TVE] Auth failed for ATTOTT: encountered exception 'Uncaught' (5:5)