Fix feature spec to work with new UI

What does this MR do and why?

It fixes the Workspaces UI feature spec so it works with the production UI

Screenshots or screen recordings

This MR does not introduce user-facing changes.

How to set up and validate locally

Run the feature spec in your terminal.

MR acceptance checklist

This checklist encourages us to confirm any changes have been analyzed to reduce risks in quality, performance, reliability, security, and maintainability.

• I have evaluated the MR acceptance checklist for this MR.

Related to #409188 (closed)