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 action453N7YV0FDP7GQRHI+FibZJif7rgNVvMYG1hsW8iMyynFvkEqAa1YnNWrDMkiyiLsmODc7d8OPF7Nbf3K3ZjBpKossMVA+rx1juTTG0p/CAFbqzHMvcqC0BBt4k=