Cannot access subdomain.domain.com/helpdesk using easy_install.py: disallowed MIME type

I am using the easy_install.py script to situate Helpdesk on a docker host:

$ python3 ./easy-install.py deploy --project helpdesk --email helpdesk@domainname.io --image ghcr.io/frappe/helpdesk --version stable --app helpdesk --sitename helpdesk.domainname.io  

The install process proceeds without errors and the services seem to start normally. When I connect to https://helpdesk.domainname.io/ I am able to login using the administrator user and can see the user’s My Account page.

However, when I proceed to https://helpdesk.domainname.io/helpdesk/, the page is blank and have the following errors in the console:

GET https://helpdesk.domainname.io/assets/helpdesk/desk/assets/index-730ebefb.js NS_ERROR_CORRUPTED_CONTENT

GET https://helpdesk.domainname.io/assets/helpdesk/desk/assets/index-acdfa83d.css [HTTP/2 404  34ms]

GET https://helpdesk.domainname.io/assets/helpdesk/desk/registerSW.js [HTTP/2 404  33ms]

Loading module from “https://helpdesk.domainname.io/assets/helpdesk/desk/assets/index-730ebefb.js” was blocked because of a disallowed MIME type (“text/html”).
helpdesk

Loading failed for the module with source “https://helpdesk.domainname.io/assets/helpdesk/desk/assets/index-730ebefb.js”. helpdesk:202:92

Loading failed for the <script> with source “https://helpdesk.domainname.io/assets/helpdesk/desk/registerSW.js”.

I cannot seem to figure out how to start the app using easy_install.py given the errors in the browser. Any hints?