Expectected behavior:

After user enters his desired name for the application, pressing Enter should just move forward one step in wizard without any whole-page refreshes. (Clicking on "Next" button does exactly this, only pressin Enter refreshes the page).

Actual behavior:

Use is moved to the next step of the wizard, but in the process, whole page refreshes and the first page ("Name application") is removed from the left pane wizard navigation.

Screencast of this behavior: