Fix the exit checkout flow by proper redirecting back to /plans page

client/landing/stepper/declarative-flow/internals/steps-repository/launch-big-sky/index.tsx

@@ -5,6 +5,7 @@ import { useI18n } from '@wordpress/react-i18n';
 import { useEffect, FormEvent, useState } from 'react';
 import wpcomRequest from 'wpcom-proxy-request';
 import { LoadingEllipsis } from 'calypso/components/loading-ellipsis';
+import { useQuery } from 'calypso/landing/stepper/hooks/use-query';
 import { SITE_STORE, ONBOARD_STORE } from 'calypso/landing/stepper/stores';
 import { useIsBigSkyEligible } from '../../../../hooks/use-is-site-big-sky-eligible';
 import { useSiteData } from '../../../../hooks/use-site-data';
@@ -14,7 +15,8 @@ import type { OnboardSelect } from '@automattic/data-stores';
 
 const SiteIntent = Onboard.SiteIntent;
 
-const LaunchBigSky: Step = function () {
+const LaunchBigSky: Step = function ( props ) {
+	const { submit } = props.navigation;
 	const { __ } = useI18n();
 	const [ isError, setError ] = useState( false );
 	const { siteSlug, siteId, site } = useSiteData();
@@ -28,6 +30,8 @@ const LaunchBigSky: Step = function () {
 	const hasStaticHomepage = site?.options?.show_on_front === 'page' && site?.options?.page_on_front;
 	const assemblerThemeActive = site?.options?.theme_slug === 'pub/assembler';
 
+	const skippedCheckout = useQuery().get( 'skippedCheckout' );
+
 	const deletePage = async ( siteId: string, pageId: number ): Promise< boolean > => {
 		try {
 			await wpcomRequest( {
@@ -44,6 +48,14 @@ const LaunchBigSky: Step = function () {
 		}
 	};
 
+	useEffect( () => {
+		if ( skippedCheckout === '1' ) {
+			submit?.( {
+				skippedCheckout: true,
+			} );
+		}
+	}, [ skippedCheckout, submit ] );
+
 	useEffect( () => {
 		if ( ! isLoading && ! isEligible ) {
 			window.location.assign( '/start' );

client/landing/stepper/declarative-flow/site-setup-flow.ts

@@ -486,6 +486,12 @@ const siteSetupFlow: FlowV1 = {
 						) }`
 					);
 				}
+
+				case 'launch-big-sky': {
+					if ( providedDependencies.skippedCheckout ) {
+						return exitFlow( `/setup/onboarding/plans` );
+					}
+				}
 			}
 		}