AhsayACB cannot run Data Integrity Check or Space Freeing Up job

When performing a Data Integrity Check or a Space Freeing Up job on the backup client interface, the job completed with error:

Clicking on View log will show the following error messages:

For a data integrity check

"Please run integrity check later for destination \"destination_id\". Error: \"[d] Failed to initialize RemoteBDB.Cloud. Error=null, caused by [NullPointerException] null\""

OR

For a space freeing up job

"Failed to run space free up of destination \"destination (destination_id)\". Error: \"[bW] [AbstractLogFile.ParseExpt] [AbstractLogFile.read] Line x of 'directory_path\\.obm\\statistics\\Usage\\YYYY-MM-DD.log' is corrupted. Error=null, caused by [NullPointerException] null\""