Switch to staging environment toast label text issue

[aratidgr8]

Proposed changes

PRESS0-1962 : In a customer production website, clicking on the staging website toggle, successfully switched from production to staging but the wrong label was presented in the process.

Type of Change

• Bugfix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Documentation Update (if none of the other choices apply)

Video

Checklist

• I have read the CONTRIBUTING doc
• I have viewed my change in a web-browser
• Linting and tests pass locally with my changes
• I have added tests that prove my fix is effective or that my feature works
• I have added necessary documentation (if appropriate)

Further comments

[wpscholar]

@aratidgr8 We just need to get the tests working.

[aratidgr8]

@krsomayagi Can you please check and fix broken tests?
cc: @wpscholar @diwanshuster
Thanks.