single-spa routing doesn't work after deployment to s3 bucket

[JMRaghu]

Root application and other mfe's are deployed to s3 bucket i was able to load the first page("/") of the appli-cation, But if i navigate to other page it throws error not found. I have used microfrontend-layout to define the single-spa-router

Microfrontend-layout.html

<application name="@TEST/app1"></application>
  <main>
    <route
        path="/" exact>
        <application name="@TEST/app2"></application>
    </route>
    <route
        path="/contact">
        <application name="@TEST/app3"></application>
    </route>
    <route
        path="/angular">
        <application name="angular-app"></application>
    </route>
    <route
        path="/mfe1">
        <application name="@TEST/mfe1"></application>
    </route>
    <route
        path="/app4">
        <application name="@TEST/app4"></application>
    </route>
    <route default>
        <h1>404 Not Found</h1>
        <application name="@TEST/"></application>
      </route>
    </main>
</single-spa-router>

so i am running 'yarn run build' to create my dist folder and upload it in the bucket manually without any yml file/pipeline i guess the route is not working when deployed

Locally it is working perfectly

is there anything that needs to be added before deployment?

Can anyone help me with this issue?

[MilanKovacic]

Closing due to inactivity. Feel free to reopen the issue if the problem still persists.