Fix Storage selector in file uploader component

[kirillmakhonin]

Link to Jira Ticket

#5508

Description

This fix allows to select Storage selector in the configuration of File Component

Why have you chosen this solution?

Only one solution found

Breaking Changes / Backwards Compatibility

None

Dependencies

None

How has this PR been tested?

Locally with example HTML file with builder

Checklist:

• I have completed the above PR template
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation (if applicable)
• My changes generate no new warnings
• My changes include tests that prove my fix is effective (or that my feature works as intended)
• New and existing unit/integration tests pass locally with my changes
• Any dependent changes have corresponding PRs that are listed above