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 actionFEP5VPGM4SJWS9Q2GqfGG28Nc8adO/BdbVVfMo33fvs8Zfb6gh9XpaCdCMu8IfVQqGbFAwdRcPUInV67UM+jCmxB9IfZFLd3R3ydCYvUvKg0I2Av