Unable to complete Journeys Task , It throws an Error "Status Failed: Forbidden"

Summary: We try to assign journeys task via AOR , It assigned successfully , but when performer tries to complete by pressing "done" option , it throws an error "Status Failed: Forbidden"

Content (required):

Journey Tasks : screenshot of the error while trying to complete task/s by performer.

Version (include the version you are using, if applicable):

Code Snippet (add any code snippets that support your topic, if applicable):

Not applicable , Performer is having custom Employee and custom Line manager role.

Privilege/s is already present in this custom role

e.g PER_ACCESS_JOURNEY_BY_WORKER_PRIV