diff --git a/.github/workflows/test_common.yml b/.github/workflows/test_common.yml
index 0b67fd5b..b2c4b851 100644
--- a/.github/workflows/test_common.yml
+++ b/.github/workflows/test_common.yml
@@ -50,6 +50,8 @@ jobs:
 
     - name: Run tests
       run: |
+        echo "Check Sepolia API endpoint"
+        curl -X POST --data '{"jsonrpc":"2.0","method":"web3_clientVersion","params":[],"id":67}' https://sepolia.infura.io/v3/0fbc961f49944da4b8fde35715e2171b
         pytest -n 4 --dist loadgroup tests/relay/test_rln.py
 
     - name: Get allure history