Introducing POS Awesome

Firstly, Thank you for the great app
I installed POS Awesome on local VM without any errors.

Installed Apps

ERPNext: v12.18.0 (version-12)
Frappe Framework: v12.15.0 (version-12)
POS Awesome: v1.0.3 (master)

and I created new POS Profile but when I tried to open POS Awesome (http://192.168.1.11/desk#posapp) I have gotten empty page and I can not open or see the App UI.

please help me, what is the problem?