%baseURL% inside of a partial

The steps in this report use Total CMS Admin Core stack. This stack uses the %baseURL% macro inside of an each scoped JS template.

Create a new project w/ Stacks page.
Enter a valid URL into the website URL in the project General Settings.
Add Total CMS admin core stack to the page.
Make the stack a partial.
Preview the page, you should see no content.
Save the project to disk and close project.
Reopen the project.
Preview the page you will see an error about the website settings not being set properly.

The reason is that when we reopen the project, the %baseURL% macro returns a nothing.

You can look at the following line inside of source of the published JS within preview...

stacks.totalcms.baseurl  = '%baseURL%/'.replace(/\/\/$/,'/');