AccessDeniedUser: arn:aws:sts::426519091257:assumed-role/digi-epub-delivery-api-gateway/BackplaneAssumeRoleSession is not authorized to perform: s3:ListBucket on resource: "arn:aws:s3:::426519091257-digi-epub-pages" because no identity-based policy allows the s3:ListBucket actionQ20MVDCJD0VJSJW8+qQmBe9ZUfbkV5fRFRpCm4mTFvKbMTkUXb3BiT/NpL+OtUNG64HmSHzGmXqpmTLk6/LmS+M9Dvlc+nrucG1Mk5TPj3eZWkqQ