Why the ansible-awx “project - save button” is disable?and “playbook directory” input label disappeared?

I have an ansbile-awx server in my vmworkstation software. The awx-web URL can be open,but when I wanna create a project,I found the save button is always disabled whatever i do , and the playbook directory input disappeared.

I have already make directory and playbooks in the path /var/lib/awx/projects and this didn’t make any difference.

Is the /var/lib/awx/projects in the AWX container? If so, does it have the correct permissions?

-John