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 actionABFB4T3G2GBVARZN0adzY2S8fNpUPV3meWzd7/rDdRWf8DMg3cIk3WQPNvVowEmf2JGzjG6FJ7UnNNOL30JINy+nYG0=