No style with yarn watch

I’m using sage but when im doing yarn build, the style is showing from the public folder. But when I do yarn watch, all the styling is gone. And also from on the .test website. I have to do yarn build again for styling is coming back on the .test site.

This is my bud.config.js.

Any ideas?

/**
 * Compiler configuration
 *
 * @see {@link https://roots.io/sage/docs sage documentation}
 * @see {@link https://bud.js.org/learn/config bud.js configuration guide}
 *
 * @type {import('@roots/bud').Config}
 */
export default async (app) => {
	/**
	 * Application assets & entrypoints
	 *
	 * @see {@link https://bud.js.org/reference/bud.entry}
	 * @see {@link https://bud.js.org/reference/bud.assets}
	 */
	app
	  .entry({
		app: ['scripts/app.js', 'styles/app.scss'],
		styleguide: ['scripts/app.js', 'styles/styleguide.scss'],
	  })
	  .assets(['images']);
  
	/**
	 * Set public path
	 *
	 * @see {@link https://bud.js.org/reference/bud.setPublicPath}
	 */
	app.setPublicPath('/app/themes/sage/public/');
  
	/**
	 * Development server settings
	 *
	 * @see {@link https://bud.js.org/reference/bud.setUrl}
	 * @see {@link https://bud.js.org/reference/bud.setProxyUrl}
	 * @see {@link https://bud.js.org/reference/bud.watch}
	 */
	app
	  .setUrl('http://localhost:3000')
	  .setProxyUrl('http://PROJECT.test')
	  .watch(['resources/views', 'resources/styles', 'app'])
  
	  .when(app.isDevelopment, (app) => app.devtool())
	  .when(app.isProduction, (app) => app.devtool(false));
  
	/**
	 * Generate WordPress `theme.json`
	 *
	 * @note This overwrites `theme.json` on every build.
	 *
	 * @see {@link https://bud.js.org/extensions/sage/theme.json}
	 * @see {@link https://developer.wordpress.org/block-editor/how-to-guides/themes/theme-json}
	 */
	app.wpjson
	  .setSettings({
		background: {
		  backgroundImage: true,
		},
		color: {
		  custom: false,
		  customDuotone: false,
		  customGradient: false,
		  defaultDuotone: false,
		  defaultGradients: false,
		  defaultPalette: false,
		  duotone: [],
		},
		custom: {
		  spacing: {},
		  typography: {
			'font-size': {},
			'line-height': {},
		  },
		},
		spacing: {
		  padding: true,
		  units: ['px', '%', 'em', 'rem', 'vw', 'vh'],
		},
		typography: {
		  customFontSize: false,
		},
	  })
	  .enable();
  };

Hi, I think you need to use yarn dev when using Sage 10.

Hope that helps!
/Alex