RadioButton: FieldHelp not aligned correctly in a sidebar

[hagad]

Description

In the sidebar the FieldHelp label is not aligned correctly
It should be aligned like https://carbon.sage.com/?path=/story/radio-button--with-field-help

Reproduction

https://stackblitz.com/edit/parsium-carbon-starter-uoxkbr?file=src%2FApp.tsx

Steps to reproduce

No response

JIRA ticket numbers (Sage only)

No response

Suggested solution

No response

Carbon version

Latest

Design tokens version

No response

Relevant browsers

Chrome

Relevant OSs

MacOS

Additional context

No response

Confidentiality

• [X] I confirm there is no confidential or commercially sensitive information included.