Add test nested form element wrapping (relative: #4383)
fix #4383 form element wrapping problem (relative: #4383)
Merge branch 'hotfix/4581'

Close #4581
Merge pull request #4582 from noopable/hotfix/nested-form-elementsname-wrapping

Fix Nested form element wrapping (relative: #4383)
Merge branch 'hotfix/4582' into develop

Forward port #4582