Issue Summary

Trying to move a subtask of a next-gen project leads the customer to a 500 error.

Steps to Reproduce

1. Create a subtask to an issue of next-gen project
2. Use the "Move" option from the three dots on the top right corner.
   

Expected Results

The user gets the option of moving the issue to the required project and issue type.

Actual Results

500 internal server error is thrown

Workaround

Currently, there is no known workaround for this behaviour. A workaround will be added here when available