XB1 Cities Skylines: Green Cities DLC not installing

This shows my process trying to install the DLC but for some reason the Xbox One edition isn't recognizing the DLC is installed. Is there a known fix for this? I went through the ALL the steps with Xbox support, including changing DNS settings

FREE UK POSTAGE . Item: Cities Skylines ONLY (NO PARKLIFE EDITION) for Xbox One Works on Series X The code for the Parklife DLC has already been used.

Cities Skylines ONLY (NO PARKLIFE) Xbox One EXCELLENT PLAYS ON SERIES X

Cities Skylines Remastered DLC not working fix Xbox Series X

Get Cities: Skylines for $1 on the Humble Store

Cities: Skylines Review: An Addictive City-Builder

Buy Cities: Skylines - Parklife (Xbox One) - Xbox Live Key

Cities: Skylines – Airports Review

Is the Airport DLC worth it? Why or why not? : r/CitiesSkylines

Cities: Skylines World Tour Part 2 Marks The Beginning Of The End

Buy Cities: Skylines - Green Cities (Xbox One) - Xbox Live Key

Cities: Skylines gets the eco-themed Green Cities expansion today

Cities Skylines Free Xbox One DLC download 'Green Cities' not