1 files changed, 8 insertions, 10 deletions
diff --git a/jstests/concurrency/fsm_workloads/collmod.js b/jstests/concurrency/fsm_workloads/collmod.js
index 4fb7945ae52..ef56b6cf408 100644
--- a/jstests/concurrency/fsm_workloads/collmod.js
+++ b/jstests/concurrency/fsm_workloads/collmod.js
@@ -23,23 +23,21 @@ var $config = (function() {
                 collMod: this.threadCollName,
                 index: {keyPattern: {createdAt: 1}, expireAfterSeconds: newTTL}
             });
-            assertAlways.commandWorkedOrFailedWithCode(res,
-                                                       [ErrorCodes.ConflictingOperationInProgress]);
+            assertAlways.commandWorked(res);
             // only assert if new expireAfterSeconds differs from old one
-            if (res.ok === 1 && res.hasOwnProperty('expireAfterSeconds_new')) {
+            if (res.hasOwnProperty('expireAfterSeconds_new')) {
                 assertWhenOwnDB.eq(res.expireAfterSeconds_new, newTTL);
             }
 
             // Attempt an invalid collMod which should always fail regardless of whether a WCE
             // occurred. This is meant to reproduce SERVER-56772.
             const encryptSchema = {$jsonSchema: {properties: {_id: {encrypt: {}}}}};
-            assertAlways.commandFailedWithCode(
-                db.runCommand({
-                    collMod: this.threadCollName,
-                    validator: encryptSchema,
-                    validationAction: "warn"
-                }),
-                [ErrorCodes.ConflictingOperationInProgress, ErrorCodes.QueryFeatureNotAllowed]);
+            assertAlways.commandFailedWithCode(db.runCommand({
+                collMod: this.threadCollName,
+                validator: encryptSchema,
+                validationAction: "warn"
+            }),
+                                               ErrorCodes.QueryFeatureNotAllowed);
         }
 
         return {collMod: collMod};