diff --git a/plugins/tech-insights/src/api/TechInsightsClient.ts b/plugins/tech-insights/src/api/TechInsightsClient.ts
index d9d56f8048..2298f463f5 100644
--- a/plugins/tech-insights/src/api/TechInsightsClient.ts
+++ b/plugins/tech-insights/src/api/TechInsightsClient.ts
@@ -72,7 +72,7 @@ export class TechInsightsClient implements TechInsightsApi {
     const token = await this.identityApi.getIdToken();
     const { namespace, kind, name } = entityParams;
     const checkIds = checks ? checks.map(check => check.id) : [];
-    const requestBody = { checks: checkIds.length > 0 ? checkIds : null };
+    const requestBody = { checks: checkIds.length > 0 ? checkIds : undefined };
     const response = await fetch(
       `${url}/checks/run/${encodeURIComponent(namespace)}/${encodeURIComponent(
         kind,