My celine bag doesn't have a authentic guarantee badge

[overthemoon_vintage]

I am trying to sell a celine bag, which is vintage, authentic and above £200, the category is correct and using fixed pricing. Why does the blue authentication guarantee badge doesn't attach to the listing? I am confused. My other listing are fine. 

[john1297576]

Suggest you read the T & C  to see if it qualifies.

https://www.ebay.co.uk/help/sr?query=Authentication+of+bags&origin=5&aiSummary=true