fix(e2e): run repo update

Signed-off-by: Bence Csati <[email protected]>

Author: csatib02

e2e/logging_metrics_monitoring/logging_metrics_monitoring_test.go

@@ -319,6 +319,10 @@ func installPrometheusOperator(c common.Cluster) error {
 		return fmt.Errorf("failed to add prometheus-community repo: %v", err)
 	}
 
+	if err := manager.RunRepo(helm.WithArgs("update")); err != nil {
+		return fmt.Errorf("failed to update helm repos: %v", err)
+	}
+
 	if err := manager.RunInstall(
 		helm.WithName("prometheus"),
 		helm.WithChart("prometheus-community/kube-prometheus-stack"),