Fixes a bug introduced by 9b090ccbca3f7dd26d91db06e96e8bf8282c37ca
where the script fails to run if $attr.${versionKey} exists.
Fixes a bug introduced by 9b090ccbca3f7dd26d91db06e96e8bf8282c37ca
where the script fails to run if $attr.${versionKey} exists.