diff --git a/app/api/views/new_custom_alias.py b/app/api/views/new_custom_alias.py
index 314fe8d5..7f058303 100644
--- a/app/api/views/new_custom_alias.py
+++ b/app/api/views/new_custom_alias.py
@@ -141,7 +141,7 @@ def new_custom_alias_v2():
     try:
         alias_suffix = signer.unsign(signed_suffix, max_age=600).decode()
     except SignatureExpired:
-        LOG.error("Alias creation time expired for %s", user)
+        LOG.warning("Alias creation time expired for %s", user)
         return jsonify(error="Alias creation time is expired, please retry"), 412
     except Exception:
         LOG.error("Alias suffix is tampered, user %s", user)
@@ -251,7 +251,7 @@ def new_custom_alias_v3():
     try:
         alias_suffix = signer.unsign(signed_suffix, max_age=600).decode()
     except SignatureExpired:
-        LOG.error("Alias creation time expired for %s", user)
+        LOG.warning("Alias creation time expired for %s", user)
         return jsonify(error="Alias creation time is expired, please retry"), 412
     except Exception:
         LOG.error("Alias suffix is tampered, user %s", user)
diff --git a/app/oauth/views/authorize.py b/app/oauth/views/authorize.py
index 73574745..af608e3e 100644
--- a/app/oauth/views/authorize.py
+++ b/app/oauth/views/authorize.py
@@ -156,7 +156,7 @@ def authorize():
                 try:
                     alias_suffix = signer.unsign(signed_suffix, max_age=600).decode()
                 except SignatureExpired:
-                    LOG.error("Alias creation time expired for %s", current_user)
+                    LOG.warning("Alias creation time expired for %s", current_user)
                     flash("Alias creation time is expired, please retry", "warning")
                     return redirect(request.url)
                 except Exception: