feat(auth): use existing client object

Author: cemalkilic

packages/core/auth-js/src/GoTrueClient.ts

@@ -3571,7 +3571,24 @@ export default class GoTrueClient {
         return await _request(this.fetch, 'GET', `${this.url}/user/oauth/grants`, {
           headers: this.headers,
           jwt: session.access_token,
-          xform: (data: any) => ({ data, error: null }),
+          xform: (data: any) => {
+            // Transform flat API response to nested client structure
+            return {
+              data: {
+                grants: data.grants.map((grant: any) => ({
+                  client: {
+                    client_id: grant.client_id,
+                    client_name: grant.client_name,
+                    client_uri: grant.client_uri,
+                    logo_uri: grant.logo_uri,
+                  },
+                  scopes: grant.scopes,
+                  granted_at: grant.granted_at,
+                })),
+              },
+              error: null,
+            }
+          },
         })
       })
     } catch (error) {

packages/core/auth-js/src/lib/types.ts

@@ -1681,14 +1681,8 @@ export type AuthOAuthConsentResponse = RequestResult<{
  * Only relevant when the OAuth 2.1 server is enabled in Supabase Auth.
  */
 export type OAuthGrant = {
-  /** OAuth client identifier (UUID) */
-  client_id: string
-  /** Human-readable name of the OAuth client */
-  client_name: string
-  /** URI of the OAuth client's website */
-  client_uri: string
-  /** URI of the OAuth client's logo */
-  logo_uri: string
+  /** OAuth client information */
+  client: OAuthAuthorizationClient
   /** Array of scopes granted to this client */
   scopes: string[]
   /** Timestamp when the grant was created (ISO 8601 date-time) */