The Following two tweets mention the account @RefugeesRPKoeln:
But if you search for Mentions of this account, they are missing:
If I request the mentions of this account via the api route
they are missing
If I request specifically one of the missing tweets with
The mentioned account RefugeesRPKoeln is not listed in user_mentions
Why is that? Is it a Bug? Some sort of Spam filtering?