Fix mempool chart tooltip at dashboard component.

frontend/src/app/components/mempool-graph/mempool-graph.component.ts

@@ -85,8 +85,8 @@ export class MempoolGraphComponent implements OnInit, OnChanges {
   generateArray(mempoolStats: OptimizedMempoolStats[]) {
     const finalArray: number[][] = [];
     let feesArray: number[] = [];
-
-    for (let index = 28; index > -1; index--) {
+    const limitFeesTemplate = this.template === 'advanced' ? 28 : 21;
+    for (let index = limitFeesTemplate; index > -1; index--) {
       feesArray = [];
       mempoolStats.forEach((stats) => {
         feesArray.push(stats.vsizes[index] ? stats.vsizes[index] : 0);

frontend/src/app/dashboard/dashboard.component.html

@@ -51,6 +51,7 @@
               <app-mempool-graph
                 [template]="'widget'"
                 [limitFee]="150"
+                [limitFilterFee]="1"
                 [data]="mempoolStats.mempool"
               ></app-mempool-graph>
             </div>