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 actionW9J6FGFQ531EZMN94Wz7hYdWUWVbVZqoPseJnPaF96noLGdi65JWnHsC78zTDfhv7PENLTEMsOvGd6egbeKp5jsx6Cf97+MHeMk6cU8gB43WwX/1