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 action8X7EWWRP9T90YZTFG2Gs+ulLllX1o0NEBruTj3MjZXC2vyOTdIO8K6qvxMpLW7kEwPnnFB1TBD0e+Al8GVeuXkffv502DkZGP5/YNZAdKYcyA4ykEUkoW7ZGo3M=