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 action9BF5P9NSWVRBVW9NMtDKga4px2qG8CvXf4EOPZWBEGklQfkYcC9munKo/w/MgKCiJKrgQthbiyhR0ixrC6DxM5BXLTRm5UVZMrMHG+dN6NLKnUM+J+c23ttJ6Zo=