TCVP-2771: fixed filtering

src/frontend/staff-portal/src/app/components/staff-workbench/ticket-inbox/ticket-inbox.component.ts

@@ -120,6 +120,7 @@ export class TicketInboxComponent implements OnInit {
   // called on keyup in filter field
   onApplyFilter(dataFilters: TableFilter) {
     this.filters = dataFilters;
+    this.currentPage = 1;
     this.getAllDisputes();
   }
 
@@ -130,6 +131,7 @@ export class TicketInboxComponent implements OnInit {
   sortData(sort: Sort){
     this.sortBy = [sort.active];
     this.sortDirection = [sort.direction ? sort.direction as SortDirection : SortDirection.Desc];
+    this.currentPage = 1;
     this.getAllDisputes();
   }
 

src/frontend/staff-portal/src/app/components/table-filters/table-filters.component.ts

@@ -39,6 +39,7 @@ export class TableFiltersComponent implements OnInit {
     // Put this call in a Timeout to keep UI responsive.
     setTimeout(() => {
       this.tableFilterService.tableFilters[this.tabIndex] = this.dataFilters;
+      this.dataFilters.status = this.dataFilters.status ?? "";
       this.onFilterChanged.emit(this.dataFilters);
     }, 100);
   }