Bugfix/fix max items attribute (#698)

* Fix maxItems

* Update changelog

CHANGELOG.md

@@ -11,6 +11,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 - Improved the mobile layout of the position detail dialog (countries and sectors charts)
 
+### Fixed
+
+- Fixed the `maxItems` attribute of the portfolio proportion chart component
+
 ## 1.115.0 - 13.02.2022
 
 ### Added

libs/ui/src/lib/portfolio-proportion-chart/portfolio-proportion-chart.component.ts

@@ -150,11 +150,11 @@ export class PortfolioProportionChartComponent
       });
 
       if (!unknownItem) {
-        const index = chartDataSorted.push([
+        chartDataSorted.push([
           UNKNOWN_KEY,
           { name: UNKNOWN_KEY, subCategory: {}, value: 0 }
         ]);
-        unknownItem = chartDataSorted[index];
+        unknownItem = chartDataSorted[chartDataSorted.length - 1];
       }
 
       rest.forEach((restItem) => {