docs: ios retrive device error message

[Darsh0307]

GitHub Issue (If applicable): closes #

PR Type

What kind of change does this PR introduce?

• Documentation content changes

What is the current behavior?

There might be a error message coming related to loading IOS devices

What is the new behavior?

This PR gives an documentation update how to troubeshoot in case if we get a error message in loading IOS devices.

PR Checklist

Please check if your PR fulfills the following requirements:

• [x] Docs have been added/updated which fit documentation template (for bug fixes / features)
• [ ] Unit Tests and/or UI Tests for the changes have been added (for bug fixes / features) (if applicable)
• [ ] Validated PR Screenshots Compare Test Run results.
• [ ] Contains NO breaking changes
• [ ] Associated with an issue (GitHub or internal) and uses the automatic close keywords.
• [ ] Commits must be following the Conventional Commits specification.

Other information

Internal Issue (If applicable):