Description of problem: While adding a new cluster to the MTC web console, The “Add Cluster” wizard keep validating the connection forever when the cluster name is more than 63 characters long. Severity: Low Version-Release number of selected component (if applicable): MTC 1.6.3 SOURCE CLUSTER: AWS 4.6 MTC 1.6.3 TARGET CLUSTER: AWS 4.9 MTC 1.6.3 How reproducible: Always Steps to Reproduce: 1. Login to the MTC web console 2. Click on “Add Cluster” and enter a cluster name of more than 63 characters and fill the other details appropriately 3. Click on “Add Cluster” Actual Result: The wizard keeps validating the connection forever. Expected Result: There should be a proper error message for the name validation on entering a name longer than 63 characters.