Fix the long-range correction

Description

Fix the long-range correction.

This feature got broken with some refactoring. A message is added for the non-supported cases. A test is added to prevent future regression.

Closes #997 (closed)

News snippet

Fix the long-range correction.

Checklist

• I have checked that my code follows the Octopus coding standards
• I have added tests for all the new features added in this request.