API route in Route Group not picked up?

Migrating to RC1 caused my API routes in Route Groups (https://start.solidjs.com/core-concepts/routing#route-groups) to stop working? For a minimal repro, do a

npm init solid@latest

npm init solid@latest

npm init solid@latest

npm init solid@latest and create the file

apiget.ts

apiget.ts

apiget.ts

apiget.ts

export function GET() {
  return new Response('Hello World');
}

export function GET() {
  return new Response('Hello World');
}

export function GET() {
  return new Response('Hello World');
}

export function GET() {
  return new Response('Hello World');
}

placing it here:

src/
    routes/
        apiget.ts

src/
    routes/
        apiget.ts

src/
    routes/
        apiget.ts

src/
    routes/
        apiget.ts

navigating to

/apiget

/apiget

/apiget

/apiget returns the proper

Hello World

Hello World

Hello World

Hello World.

placing it here:

src/
    routes/
        blah/
            apiget.ts

src/
    routes/
        blah/
            apiget.ts

src/
    routes/
        blah/
            apiget.ts

src/
    routes/
        blah/
            apiget.ts

navigating to

/blah/apiget

/blah/apiget

/blah/apiget

/blah/apiget returns the proper

Hello World

Hello World

Hello World

Hello World.

placing it here:

src/
    routes/
        (blah)/
            apiget.ts

src/
    routes/
        (blah)/
            apiget.ts

src/
    routes/
        (blah)/
            apiget.ts

src/
    routes/
        (blah)/
            apiget.ts

navigating to

/apiget

/apiget

/apiget

/apiget returns a 404 now, whereas in the v.3 version, it worked and would return the proper API response.