fix(query-report): Show scrollbar for datatable

Show report-wrapper before rendering datatable

frappe/public/js/frappe/views/reports/query_report.js

@@ -813,6 +813,7 @@ frappe.views.QueryReport = class QueryReport extends frappe.views.BaseList {
 			data.splice(-1, 1);
 		}
 
+		this.$report.show();
 		if (this.datatable && this.datatable.options
 			&& (this.datatable.options.showTotalRow ===this.raw_data.add_total_row)) {
 			this.datatable.options.treeView = this.tree_report;
@@ -844,7 +845,6 @@ frappe.views.QueryReport = class QueryReport extends frappe.views.BaseList {
 		if (this.report_settings.after_datatable_render) {
 			this.report_settings.after_datatable_render(this.datatable);
 		}
-		this.$report.show();
 	}
 
 	get_chart_options(data) {