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 actionF92MX62KT398Y4VA/Y0wmKwQAC5Eay5JZ8QsDt3ORhBMJabo6enJovEk2ht3+1Y2dz88HRv1I1V4C1uU6kXMu/+1UJ0=