Uploads to bookworm-backports get rejected (Was: libapreq2_2.17-3~bpo12+1_amd64.changes REJECTED)

On 6/17/23 09:04, Debian FTP Masters wrote:
> The suite "stable-backports" does not accept source uploads.
> 
> Mapping bookworm-backports to stable-backports.
> binary:libapache2-mod-apreq2 is NEW.
> binary:libapache2-request-perl is NEW.
> binary:libapreq2-3 is NEW.
> binary:libapreq2-dev is NEW.
> binary:libapreq2-doc is NEW.
> binary:libapache2-mod-apreq2 is NEW.
> binary:libapache2-request-perl is NEW.
> binary:libapreq2-3 is NEW.
> binary:libapreq2-dev is NEW.
> binary:libapreq2-doc is NEW.
> source:libapreq2 is NEW.
> 
> ===
> 
> Please feel free to respond to this email if you don't understand why
> your files were rejected, or if you upload new files which address our
> concerns.

Is bookworm-backports not open yet?

I'm confused why this upload was rejected.

Kind Regards,

Bas

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