Hi everyone. We are migrating our Grails 2 application to Grails 4. We use Tomcat with

RedissonSessionManager

to manage user sessions. During the migration, the objective is to have two applications in parallel, and the authentication process to be carried out in the Grails 2 application and the sessions also used in the Grails 4 application. However, there are classes, such as

GrailsFlashScope

, that are in different packages, which causes an error when using the session generated in the Grails 2 application. Furthermore, the objective is not to invalidate existing sessions in Redis. Is there any alternative to using the same session in Redis between the two versions of the Grails application through the

RedissonSessionManager

class?