AccessDeniedUser: arn:aws:sts::196019834636:assumed-role/APIGatewayS3Integration/BackplaneAssumeRoleSession is not authorized to perform: s3:ListBucket on resource: "arn:aws:s3:::s.stcousair.com" because no identity-based policy allows the s3:ListBucket action7V25FNXH2YA2WC4GrL1ihJ0c/2hWrU6i97z6tPtmgO2Irq+GVZV45k7mZ4YcdZX1T33Dn9XjKb5IoFmoHMOqZ1jppTzahcfOW0hcu2YnLxCKBq+qxDMA+/pjbtI=