In APM 10.0 it can sometimes be desirable for the initial login to load the WebView Home Page (per previous release functionality) instead of the default new APM Team Center page.
In APM 10.0 to display the APM WebView Home page immediately after login the default URL now needs to be appended with "/#home" or "/jsp/login/jsf" e.g.
http://127.0.0.1:8080/#home or http://127.0.0.1:8080/jsp/login.jsf
The APM Team Center login dialog will still appear but after login the APM WebView Home page is then loaded e.g.
If you would like to completely disable Team Center please see this related article TEC1891334 ("After upgrading to APM 10, logging to Webview forwards the request to Team-Center view. How to disable this redirection?")