🐛 Fix oauth redirect uri and popup redirect issue

Author: kevinpiac

console/src/routes/project/[projectId]/auth/methods/[providerId]/+page.svelte

@@ -32,7 +32,7 @@
 	}
 
 	const redirectUri =
-		`https://${project.slug}.${environment.PUBLIC_AI_AGENT_DOMAIN}/auth/handler/${$page.data.authMethod.providerId}`.toLowerCase();
+		`https://${project.slug}.${environment.PUBLIC_AI_AGENT_DOMAIN}/oauth/handler/${$page.data.authMethod.providerId}`.toLowerCase();
 
 	const { form, errors, validate } = superForm($page.data.form, {
 		validators: zod.object({

frontend/src/lib/usecases/members/initSignInWithRedirect.ts

@@ -81,8 +81,7 @@ export const initSignInWithPopup = async (authMethod: PublicAuthMethodDto, proje
 			try {
 				await loginWithOAuthCode({
 					providerId: authMethod.provider.toLowerCase(),
-					redirectUri:
-						data.redirectUri ?? `${window.location.origin}${window.location.pathname}`,
+					redirectUri: data.redirectUri,
 					state: data.state,
 					code: data.code,
 					projectId

frontend/src/routes/oauth/handler/[providerId]/+page.svelte

@@ -5,6 +5,7 @@
 	import { getRedirectResult } from "$lib/utils/oauthUtils";
 	import { homeRoute } from "$lib/routes/routes";
 	import { mainContextStore } from "$lib/stores/main-context";
+	import { page } from "$app/stores";
 
 	onMount(async () => {
 		const projectId = $mainContextStore.publicProjectConfig?.id;
@@ -17,9 +18,12 @@
 		try {
 			const { code, state } = await getRedirectResult();
 
+			let redirectUri =
+				`${window.location.protocol}//${window.location.host}/oauth/handler/${$page.params.providerId}`.toLowerCase();
+
 			window.opener.postMessage(
 				{
-					redirectUri: null,
+					redirectUri,
 					code,
 					state,
 					messageType: "OAuthRedirectResult"