diff --git a/cypress.config.ts b/cypress.config.ts
index 1ea9873d..120aa4b3 100644
--- a/cypress.config.ts
+++ b/cypress.config.ts
@@ -1,8 +1,79 @@
 import { defineConfig } from 'cypress';
 import { plugin as cypressGrepPlugin } from '@cypress/grep/plugin';
+import { execFileSync } from 'child_process';
 import * as fs from 'fs';
+import * as path from 'path';
 import * as console from 'console';
 
+const ARTIFACTS_DIR = './gui_test_screenshots/artifacts';
+const OLS_NAMESPACE = 'openshift-lightspeed';
+const OC_TIMEOUT = 30000;
+
+const CLUSTER_RESOURCES = [
+  'pods',
+  'services',
+  'deployments',
+  'replicasets',
+  'routes',
+  'rolebindings',
+  'serviceaccounts',
+  'olsconfig',
+  'clusterserviceversion',
+  'installplan',
+  'configmap',
+];
+
+function runOC(args: string[], kubeconfigPath: string): string | null {
+  const argv = kubeconfigPath ? [...args, '--kubeconfig', kubeconfigPath] : args;
+  try {
+    return execFileSync('oc', argv, {
+      encoding: 'utf-8',
+      timeout: OC_TIMEOUT,
+    });
+  } catch (e: unknown) {
+    console.error(`oc ${args.slice(0, 3).join(' ')} failed: ${e}`);
+    return null;
+  }
+}
+
+function gatherClusterArtifacts(kubeconfigPath: string) {
+  const clusterDir = path.join(ARTIFACTS_DIR, 'cluster');
+  const podLogsDir = path.join(clusterDir, 'podlogs');
+  fs.mkdirSync(podLogsDir, { recursive: true });
+
+  for (const resource of CLUSTER_RESOURCES) {
+    const output = runOC(['get', resource, '-n', OLS_NAMESPACE, '-o', 'yaml'], kubeconfigPath);
+    if (output) {
+      fs.writeFileSync(path.join(clusterDir, `${resource}.yaml`), output);
+    }
+  }
+
+  // Pod logs
+  const podsJson = runOC(['get', 'pods', '-n', OLS_NAMESPACE, '-o', 'json'], kubeconfigPath);
+  if (podsJson) {
+    try {
+      const pods = JSON.parse(podsJson);
+      for (const pod of pods.items || []) {
+        const podName = pod.metadata?.name;
+        const containers = (pod.spec?.containers || []).map((c: { name: string }) => c.name);
+        for (const container of containers) {
+          const logs = runOC(
+            ['logs', `pod/${podName}`, '-c', container, '-n', OLS_NAMESPACE],
+            kubeconfigPath,
+          );
+          if (logs) {
+            fs.writeFileSync(path.join(podLogsDir, `${podName}-${container}.log`), logs);
+          }
+        }
+      }
+    } catch (e: unknown) {
+      console.error(`Failed to parse pod JSON: ${e}`);
+    }
+  }
+
+  console.log(`Cluster artifacts gathered in ${clusterDir}`);
+}
+
 export default defineConfig({
   screenshotsFolder: './gui_test_screenshots/cypress/screenshots',
   screenshotOnRunFailure: true,
@@ -72,13 +143,17 @@ export default defineConfig({
           console.table(data);
           return null;
         },
+        gatherClusterArtifacts() {
+          gatherClusterArtifacts(config.env.KUBECONFIG_PATH || '');
+          return null;
+        },
       });
       cypressGrepPlugin(config);
-      on('after:spec', (spec: Cypress.Spec, results: CypressCommandLine.RunResult) => {
+      on('after:spec', (_spec: Cypress.Spec, results: CypressCommandLine.RunResult) => {
         if (results && results.video) {
           // Do we have failures for any retry attempts?
-          const failures = results.tests.some((test) =>
-            test.attempts.some((attempt) => attempt.state === 'failed'),
+          const failures = results.tests?.some((test) =>
+            test.attempts?.some((attempt) => attempt.state === 'failed'),
           );
           if (!failures && fs.existsSync(results.video)) {
             // Delete the video if the spec passed and no tests retried
diff --git a/cypress/support/e2e.js b/cypress/support/e2e.js
index dfff9974..39382626 100644
--- a/cypress/support/e2e.js
+++ b/cypress/support/e2e.js
@@ -4,6 +4,16 @@ import { register } from '@cypress/grep';
 
 register();
 
+Cypress.on('uncaught:exception', (err) => {
+  // The console defines __load_plugin_entry__ via webpack module federation
+  // before loading plugin bundles, but race conditions during page load can
+  // cause the plugin script to execute before the global is set.
+  // This is a console-internal timing issue, not a test failure.
+  if (err.message?.includes('__load_plugin_entry__')) {
+    return false;
+  }
+});
+
 // Collect browser console errors and warnings for output after each test
 const browserLogs = [];
 
diff --git a/tests/tests/lightspeed-install.cy.ts b/tests/tests/lightspeed-install.cy.ts
index 55c622b2..b22313b4 100644
--- a/tests/tests/lightspeed-install.cy.ts
+++ b/tests/tests/lightspeed-install.cy.ts
@@ -355,6 +355,9 @@ describe('OLS UI', () => {
   });
 
   after(() => {
+    // Gather cluster artifacts before cleanup so resources still exist
+    cy.task('gatherClusterArtifacts');
+
     if (Cypress.env('SKIP_OLS_SETUP')) {
       cy.task('log', 'Skip OLS uninstall because CYPRESS_SKIP_OLS_SETUP is true');
     } else {