FIO-7786: Fixing Datagrid issue in Settings JSON

[edwinanciani]

Link to Jira Ticket

https://formio.atlassian.net/browse/FIO-7786

Description

What changed?

Added null flag conditional

Why have you chosen this solution?

NA

Breaking Changes / Backwards Compatibility

NA

Dependencies

NA

How has this PR been tested?

Manually

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

[brendanbond]

My question is why and how could this.components be undefined at this point? Is there something upstream we need to worry about?

[travist]

👍