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 actionQE20J2A891KW32CSEqUcOC4T5X1DoI/gN1tKriPKiNVxUgnt0v+/T9/ZDJo2s/vYwf1ltP5W2QPAflk4dcYqSs7h0Co=