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 actionM54BJRGYMK3G8XYD9XbCdPr+FuPKT69aOtnBzdtUKaobf3497nI2dGB5/lQnPNEUqWr/aPVwh90Ru6m8uSJhJR2h5Sg=