diff --git a/x-pack/test/task_manager_claimer_mget/config.ts b/x-pack/test/task_manager_claimer_mget/config.ts
index b1a70d6e35c1a7..38622299d792a9 100644
--- a/x-pack/test/task_manager_claimer_mget/config.ts
+++ b/x-pack/test/task_manager_claimer_mget/config.ts
@@ -32,6 +32,7 @@ export default async function ({ readConfigFile }: FtrConfigProviderContext) {
         '--xpack.task_manager.monitored_aggregated_stats_refresh_rate=5000',
         '--xpack.task_manager.ephemeral_tasks.enabled=false',
         '--xpack.task_manager.ephemeral_tasks.request_capacity=100',
+        '--xpack.task_manager.metrics_reset_interval=40000',
         `--xpack.stack_connectors.enableExperimental=${JSON.stringify(['crowdstrikeConnectorOn'])}`,
         ...findTestPluginPaths(path.resolve(__dirname, 'plugins')),
       ],
diff --git a/x-pack/test/task_manager_claimer_mget/test_suites/task_manager/migrations.ts b/x-pack/test/task_manager_claimer_mget/test_suites/task_manager/migrations.ts
index cb660d599eada3..31854652cbc67a 100644
--- a/x-pack/test/task_manager_claimer_mget/test_suites/task_manager/migrations.ts
+++ b/x-pack/test/task_manager_claimer_mget/test_suites/task_manager/migrations.ts
@@ -24,8 +24,7 @@ export default function createGetTests({ getService }: FtrProviderContext) {
   const ALERT_ID = '0359d7fcc04da9878ee9aadbda38ba55';
   const ACTION_TASK_PARAMS_ID = '6e96ac5e648f57523879661ea72525b7';
 
-  // FLAKY: https://github.com/elastic/kibana/issues/190454
-  describe.skip('migrations', () => {
+  describe('migrations', () => {
     before(async () => {
       await esArchiver.load('x-pack/test/functional/es_archives/task_manager_tasks');
     });
@@ -147,7 +146,9 @@ export default function createGetTests({ getService }: FtrProviderContext) {
           size: 100,
           body: {
             query: {
-              match_all: {},
+              bool: {
+                filter: [{ term: { type: 'task' } }],
+              },
             },
           },
         },
@@ -174,7 +175,9 @@ export default function createGetTests({ getService }: FtrProviderContext) {
           size: 100,
           body: {
             query: {
-              match_all: {},
+              bool: {
+                filter: [{ term: { type: 'task' } }],
+              },
             },
           },
         },
@@ -200,7 +203,13 @@ export default function createGetTests({ getService }: FtrProviderContext) {
           {
             index: '.kibana_task_manager',
             size: 100,
-            body: { query: { match_all: {} } },
+            body: {
+              query: {
+                bool: {
+                  filter: [{ term: { type: 'task' } }],
+                },
+              },
+            },
           },
           { meta: true }
         );
@@ -233,7 +242,13 @@ export default function createGetTests({ getService }: FtrProviderContext) {
           {
             index: '.kibana_task_manager',
             size: 100,
-            body: { query: { match_all: {} } },
+            body: {
+              query: {
+                bool: {
+                  filter: [{ term: { type: 'task' } }],
+                },
+              },
+            },
           },
           { meta: true }
         );