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 actionM4DWB05MFN493M1Tq3C1FExnaqQ1HJTos8EcMveDM5TAy8YRLllUPORv8FpoaZAbQA+DX4E0OHB2UEOKVTVtF5vZZN3Q4Ij5TqAZfhat6AnSG0CjHdA2lumy9OY=