Hi, bird user
       I want to export 2602:feda:ab4::/48. I wrote 「if bgp_export() then accept」 in the BGP template, but it was not exported to BGP correctly. But bgp_export() outputs 2602:feda:ab4::/48, Please see the picture below. 
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        image.png
        image.png

       Also what kind of case BGP will not export the prefix? I couldn't find it in the documentation.