Add missing guards

apps/client/src/app/pages/portfolio/analysis/analysis-page.component.ts

@@ -251,18 +251,18 @@ export class AnalysisPageComponent implements OnDestroy, OnInit {
         this.streaks = streaks;
         this.unitCurrentStreak =
           this.mode === 'year'
-            ? this.streaks.currentStreak === 1
+            ? this.streaks?.currentStreak === 1
               ? translate('YEAR')
               : translate('YEARS')
-            : this.streaks.currentStreak === 1
+            : this.streaks?.currentStreak === 1
             ? translate('MONTH')
             : translate('MONTHS');
         this.unitLongestStreak =
           this.mode === 'year'
-            ? this.streaks.longestStreak === 1
+            ? this.streaks?.longestStreak === 1
               ? translate('YEAR')
               : translate('YEARS')
-            : this.streaks.longestStreak === 1
+            : this.streaks?.longestStreak === 1
             ? translate('MONTH')
             : translate('MONTHS');
 

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

@@ -100,7 +100,7 @@ export class PortfolioProportionChartComponent
     };
 
     Object.keys(this.positions).forEach((symbol) => {
-      if (this.positions[symbol][this.keys[0]].toUpperCase()) {
+      if (this.positions[symbol][this.keys[0]]?.toUpperCase()) {
         if (chartData[this.positions[symbol][this.keys[0]].toUpperCase()]) {
           chartData[this.positions[symbol][this.keys[0]].toUpperCase()].value =
             chartData[