[reports] unable to do a PUT on reports

This is due to the merge/expand that corrupts the selected_template in the database.

mentioned in commit 4f1e30c9

This seems to affect the merge status too.

mentioned in merge request !178 (merged)

Status changed to closed by merge request !178 (merged)

Status changed to closed by commit 4f1e30c9

mentioned in commit ed35e85c