add uninstall token issue to Fleet non-fatal setup errors

x-pack/plugins/fleet/server/services/setup.ts

@@ -12,6 +12,8 @@ import pMap from 'p-map';
 import type { ElasticsearchClient, SavedObjectsClientContract } from '@kbn/core/server';
 import { DEFAULT_SPACE_ID } from '@kbn/spaces-plugin/common/constants';
 
+import type { UninstallTokenError } from '../../common/errors';
+
 import { AUTO_UPDATE_PACKAGES } from '../../common/constants';
 import type { PreconfigurationError } from '../../common/constants';
 import type {
@@ -58,7 +60,10 @@ import { cleanUpOldFileIndices } from './setup/clean_old_fleet_indices';
 export interface SetupStatus {
   isInitialized: boolean;
   nonFatalErrors: Array<
-    PreconfigurationError | DefaultPackagesInstallationError | UpgradeManagedPackagePoliciesResult
+    | PreconfigurationError
+    | DefaultPackagesInstallationError
+    | UpgradeManagedPackagePoliciesResult
+    | { error: UninstallTokenError }
   >;
 }
 
@@ -182,6 +187,13 @@ async function createSetupSideEffects(
     await appContextService.getUninstallTokenService()?.encryptTokens();
   }
 
+  logger.debug('Checking validity of Uninstall Tokens');
+  try {
+    await appContextService.getUninstallTokenService()?.checkTokenValidityForAllPolicies();
+  } catch (error) {
+    nonFatalErrors.push({ error });
+  }
+
   logger.debug('Upgrade Agent policy schema version');
   await upgradeAgentPolicySchemaVersion(soClient);