[CVP,Q4] Fix several small issues found during testing

Change-Id: Ied92729a59fa9b053a09ce27733bb0db1df692e8
Related-PROD: PROD-30482
diff --git a/test_set/cvp-sanity/tests/test_packet_checker.py b/test_set/cvp-sanity/tests/test_packet_checker.py
index 6c1ccc9..29f922d 100644
--- a/test_set/cvp-sanity/tests/test_packet_checker.py
+++ b/test_set/cvp-sanity/tests/test_packet_checker.py
@@ -86,7 +86,7 @@
     if len(total_nodes) < 2:
         pytest.skip("Nothing to compare - only 1 node")
     list_of_pip_packages = local_salt_client.cmd(tgt="L@"+','.join(nodes_in_group),
-                                   param='pip.freeze', expr_form='compound')
+                                   fun='pip.freeze', expr_form='compound')
 
     nodes = []