Mei golden gun bug, with OWL skins

there is a bug with the HOME OWL skins with Mei’s golden gun.
its brighter, and doesn’t have that flashy gold aura
I’ve tested it on two different OWL skins (Spark and Hunters)
this bug only occur on the HOME skins, and not on the AWAY skins.
on other heroes that I have an OWL skins for, their golden gun looks normal, in both home and away skins.

images:

Spark home
https://i.ibb.co/S3J8VgF/Screen-Shot-19-05-23-00-27-07-000.jpg

Spark away
https://i.ibb.co/5hSX5jt/Screen-Shot-19-05-23-00-27-20-000.jpg

Hunters home
https://i.ibb.co/K7PD2n8/Screen-Shot-19-05-23-00-27-39-000.jpg

Hunters away
https://i.ibb.co/zJDfwsN/Screen-Shot-19-05-23-00-27-48-000.jpg