OpenShift application scaling doesn't work and results in error "deployment_id must be supplied"

Issue

• Unable to scale application on OpenShift
• While changing the scaling settings from it's previous values below error occurs :

"deployment_id must be supplied
Unable to complete the requested operation due to: An invalid exit code (1) was returned from the server ex-std-node201.prod.rhcloud.com. This indicates an unexpected problem during the execution of your request. Reference ID: 2971171981baaf1b70357a5473dbbea0"