Camille La Vie strapless cocktail dress size 8 pink and orange ombré

Camille La Vie strapless dress with zipper in back Preowned but in good condition Fabric of lining is detached around zipper but does not impact zipper function and cannot be seen as it is the inside of the dress. Picture included for clarity. Would be an easy fix Small mark/flaw as pictured but not visible- hidden but ruching detail.