changes for getConfig method null

Closes #3420063

added 1 commit

• efc43b35 - Add a check for the 'layout_builder__layout' field.

Compare with previous version

added 1 commit

• a00aa51b - Minor update to a comment.

Compare with previous version

added 6 commits

• a00aa51b...bd9b4322 - 3 commits from branch project:8.x-1.x
• 3e134bad - changes for getConfig method null
• 0ea209aa - Add a check for the 'layout_builder__layout' field.
• 938d8505 - Minor update to a comment.

Compare with previous version

merged