How to have separate status workflow for different Issue types & both issue types status to be connected together as flow:
Issue Types (EPIC & Story) should have separate status workflow. Some of the status in both issue types to be connected.
Example:
EPIC (Status Workflow): Created --> Functional review --> To Be Developed --> In Development --> To Be Tested --> Successfully Tested
User Story (Status Workflow): Created --> To Be Developed --> In Development --> To Be Reviewed --> Development Completed