Constant ISSUES_BY_CREATION 

pub const ISSUES_BY_CREATION: &str = "query($owner:String!,$name:String!,$first:Int!,$after:String){repository(owner:$owner,name:$name){issues(first:$first,after:$after,orderBy:{field:CREATED_AT,direction:DESC}){nodes{id createdAt body}pageInfo{hasNextPage endCursor}}}}";

One page of a repository’s issues, newest first, each with when it was created and its body: what a retried copy reads to find the issue its earlier attempt created, by the create key in that body’s metadata slot — never through search, whose index lags.