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 action76PT428FY32NPJEA7D7RHw7D9RtZcdBTQFKVq8rZIDFhRrktBIrYuq7dMeDipqc3rOoyhDlTcaz4+ElFNZIVnq/N7w8=