The Add nodes to the cluster button remains disabled even after providing all the inputs

In the add node wizard, if you switch between the Custom and Automatic tabs in the NetBackup Flex Scale UI, Add nodes to cluster the cluster remains disabled even though all the required values are specified. (IA-40140)

Workaround:

On the Data-Network-eth5 tab, delete the first entry, which is the IP address specified for the media server and specify the value again, or use the NetBackup Flex Scale infrastructure console instead of the NetBackup Flex Scale UI.