fix: removed deprecated /auth url path from keycloak config

Author: tschannik

src/service.ts

@@ -36,7 +36,7 @@ export class KeycloakService {
     const keycloak: any = new KeycloakConnect({}, {
       resource: this.options.clientId,
       realm: this.options.realmName,
-      'auth-server-url': resolve(this.options.baseUrl, '/auth'),
+      'auth-server-url': resolve(this.options.baseUrl),
       secret: this.options.clientSecret,
     } as any)