Link to Jira Ticket

https://formio.atlassian.net/browse/FIO-7603

Description

Added check for openWhenEmpty on submission to allow empty rows.

Why have you chosen this solution?

Previous code did not allow form submission on empty rows even when openWhenEmpty flag is enabled.

Breaking Changes / Backwards Compatibility

None

Dependencies

None

How has this PR been tested?

Tested manually and with unit tests.

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