diff --git a/openbis/sourceTest/java/ch/ethz/sis/openbis/systemtest/asapi/v3/SearchRoleAssignmentsTest.java b/openbis/sourceTest/java/ch/ethz/sis/openbis/systemtest/asapi/v3/SearchRoleAssignmentsTest.java
index 34edab3f0394c3d8bbf1d4336a66292cc8735625..e1bacd07b0403ac4bb87d6e51855e61c252e91ce 100644
--- a/openbis/sourceTest/java/ch/ethz/sis/openbis/systemtest/asapi/v3/SearchRoleAssignmentsTest.java
+++ b/openbis/sourceTest/java/ch/ethz/sis/openbis/systemtest/asapi/v3/SearchRoleAssignmentsTest.java
@@ -292,7 +292,11 @@ public class SearchRoleAssignmentsTest extends AbstractTest
         List<String> assignmentsAsStrings = new ArrayList<>();
         for (RoleAssignment roleAssignment : assignments)
         {
-            assignmentsAsStrings.add(asString(roleAssignment));
+            String asString = asString(roleAssignment);
+            if (asString.contains("EO_") == false) // other tests create new role assignments
+            {
+                assignmentsAsStrings.add(asString);
+            }
         }
         Collections.sort(assignmentsAsStrings);
         StringBuilder builder = new StringBuilder();