fix(api): 🐛 Fix incorrect OAuth2 linking logic

packages/database-interface/oauth.ts

@@ -150,7 +150,7 @@ export class OAuthManager {
         const { flow, userInfo } = oidcFlowData;
 
         // Check if userId is equal to application.clientId
-        if ((flow.application?.clientId ?? "") !== userId) {
+        if (!flow.application?.clientId.startsWith(userId)) {
             return response(null, 302, {
                 Location: `${config.http.base_url}${
                     config.frontend.routes.home

server/api/oauth/sso/index.ts

@@ -30,6 +30,9 @@ export const schemas = {
     query: z.object({
         issuer: z.string(),
         client_id: z.string().optional(),
+        redirect_uri: z.string().url().optional(),
+        scope: z.string().optional(),
+        response_type: z.enum(["code"]).optional(),
     }),
 };