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 actionV2DA3E1Q6SZB1FVDc5Q7BwKLCMamlt3Od2T1T/A/wPnKqFAutOhvNYk1YVezNVHsv1891UlPFZWV8ZcWUhe3j5tQKXBlRsTeoKB71T+mxpVtY9Dbx6q/CVIouAw=