[7.x] [Security Solutions][Detection Engine] Fixes "undefined" crash for author field by adding a migration for it (#107230)#108218

Merged

kibanamachine merged 1 commit intoelastic:7.xfrom kibanamachine:backport/7.x/pr-107230

Aug 11, 2021

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Commits on Aug 11, 2021

[Security Solutions][Detection Engine] Fixes "undefined" crash for author field by adding a migration for it (elastic#107230 )

FrankHassanabad
authored and
kibanamachine
committed