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 actionT8YCJG5B3DSEPXG3fL3FnvvpWdTdtRV61dBW7PRgh+imR2E1AVb4wz9pGG9uQXZF2dJArM5f5UzA2B91mpaXCD4deS4=