AccessDeniedUser: arn:aws:sts::196019834636:assumed-role/APIGatewayS3Integration/BackplaneAssumeRoleSession is not authorized to perform: s3:ListBucket on resource: "arn:aws:s3:::k.stcousair.com" because no identity-based policy allows the s3:ListBucket actionZFRG76MRF1BTE07Gv3Qpj4VPrJ1cdKZQmbfiYn2YPcGc7jVBxzjOQWgxkCNGMpv4dljjbuJ3FopZl5PFeoOHh2mnqagEp8da4n1joRyoHb0UUrGzggpmV/LYXIg=