Issue Summary

Using the new DELETE endpoint for Connectors/boards/ removes the DB entries for the board, but a POST of the board immediately restores the old mappings such as sprints.

Steps to Reproduce

1. Delete an existing board via API Connectors/boards/ endpoint
2. Check the Jira Boards list to find the board was deleted
3. POST to restore the board
4. Check the Jira Boards to find that mappings to sprints are immediately restored without a connector sync

Expected Results

When deleting the Board, the call also removes any related mappings

Actual Results

POSTing the board back immediately relinks old mappings

Workaround

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