Issue : [aem-site-theme-builder] Proxy /content/<project_name>/us/en/test.html?wcmmode=disabled without changes. : no content changes in browser

I am working front end development. We have created Site theme and created proxy of AEM server. My proxy is executing on port 4504. I am executing all the commands from root folder.

1. npm run build

2. npm run live

The proxy url open with below:

[http://<>:4504/content//us/en/test.html?wcmmode=disabled](http://localhost:4504/content/%3CprojectName/us/en/UI_Test_Page.html?wcmmode=disabled)

Issue :

1. We can check all the content as per expection

2. Once I am changing the background color in .scss file, we just refresh the above mentioned URL, we are not getting any changes in content. At the same time post refresh browser, we are below message :

[aem-site-theme-builder] Proxy /content//us/en/test.html?wcmmode=disabled without changes.

Need help to fix this

Os. : windows 11

node : 16.20.2

npm : 8.19.4

Start from the repository root and reproduce the issue with npm run build and npm run live, then open the reported proxy URL on port 4504. Trace how the SCSS change is watched, built, and served, and verify that a background-color edit appears after refreshing the AEM page without the “without changes” message.

Written by the indexing model from the issue text.