Check the city and make sure it is "New Orleans" only. This happened to me and I noticed that I mistakenly selected "New Orleans interim"? Anyhow, give the drop box a few moments to retrieve the parish and follow my suggestion on the city. Best of luck!
Not that I know off, you could possibly go to the University and apply within.
Search online for address information or contact the Work Force Management Office.
Answered - Director, Constituent Services and Initiatives (Former Employee) - New Orleans, LA