Show tasks in camunda tasklist based on logged in user

I have created 4 users and 2 groups from admin part, one group for initiators and the other group for reviewers.
I have to initiate process by any user from initiators group and review it by any user from reviewers group.
my issue that all users are able to see all tasks in camunda tasklist, the initiator can initiate the process and then change the user asginee to himself and review it.

Hi @omarmohaidat,

here is a (quite old) example how to implement a four eyes prinicple with Camunda: code/snippets/four-eyes-advanced at master · camunda-consulting/code · GitHub

Hope this helps, Ingo

thanks for your support, I will check it