Multiple Candidate groups update for a single taskId using camunda REST API

Hi Team,

When I tried to update the multiple candidate group for a single task Id, I am getting an exception occurred in the persistence layer error. Even I am not able to start the process with multiple candidate groups (Accounts, Finance).


For the single candidate group update also, I have called the Identify Links DELETE rest API to delete the existing group and update the new one. But I am seeing there are entry from the ACT_RU_Identify table is deleted successfully. but still, I am seeing the entry in ACT_RU_Authorization table.

Kindly help on this.