Merge "Fix gr-check-results"
diff --git a/polygerrit-ui/app/elements/checks/gr-checks-results.ts b/polygerrit-ui/app/elements/checks/gr-checks-results.ts
index 48ccf2c..4664d92 100644
--- a/polygerrit-ui/app/elements/checks/gr-checks-results.ts
+++ b/polygerrit-ui/app/elements/checks/gr-checks-results.ts
@@ -293,7 +293,7 @@
   override firstUpdated() {
     const loading = this.shadowRoot?.querySelector('.container');
     assertIsDefined(loading, '"Loading" element');
-    whenVisible(loading, () => this.setAttribute('shouldRender', 'true'), 200);
+    whenVisible(loading, () => (this.shouldRender = true), 200);
   }
 
   override render() {