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 action78069N2C03R4Q98YZWm2UM56hcHBvbZzoJKvA/E/P6WDAp5byZhtyHIBkDd0orzWnUxJdJwoocMS8mV73rXsJdR0rZo=