Fix LESS middleware. Resolve issues loading requests from an older schema version.
Fix LESS middleware. Resolve issues loading requests from an older schema version.

feedhenry-templates/fh-api-mapper,cianclarke/fh-api-mapper,cianclarke/fh-api-mapper,feedhenry-templates/fh-api-mapper,feedhenry-templates/fh-api-mapper,cianclarke/fh-api-mapper