Fix fatal error for unknown formatter in UI

Closes #3493810

added 1 commit

• 2aa48643 - Extend function comment

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added 7 commits

• 2aa48643...8fad83c4 - 5 commits from branch project:3.x
• 44842479 - Fix fatal error for unknown formatter in UI
• 36c22839 - Extend function comment

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merged