PROD-35295 Missed one parameter for swarm-run-pytest

Change-Id: Ie282253c9518b7cf3bd0bfe441fd366b18c08722
diff --git a/jobs/templates/swarm-run-pytest.yml b/jobs/templates/swarm-run-pytest.yml
index eced52e..835dfe6 100644
--- a/jobs/templates/swarm-run-pytest.yml
+++ b/jobs/templates/swarm-run-pytest.yml
@@ -41,6 +41,9 @@
         description: 'Shutdown the fuel-devops environment at the end of the job'
         name: SHUTDOWN_ENV_ON_TEARDOWN
         trim: 'false'
+    - string:
+        default:
+        name: ENV_MANAGER
     - bool:
         default: false
         description: 'Use "dos.py snapshot" to snapshot stages of deploy if ENV_MANAGER is devops'