Description of problem:

After deploying an application using DC strategy, if we go to `Edit DC` then the Save button of the form remains disabled

Prerequisites (if any, like setup, operators/versions):

Steps to Reproduce

1. Create an application using the DC strategy type
2. In the Topology, right-click on the node and click on `Edit DeploymentConfig`

Actual results:

The Save button is disabled and is enabled when the page is refreshed

Expected results:

The Save button should be enabled if all the required fields are filled

Reproducibility (Always/Intermittent/Only Once):

Always

Build Details:

4.9.0-0.nightly-2021-08-29-010334

Additional info: