From be1727e03009505f8e0d3cc17a0314370ee53c0c Mon Sep 17 00:00:00 2001
From: Bihan  Rana <bihan@Bihans-MacBook-Pro.local>
Date: Wed, 26 Nov 2025 18:40:57 +0545
Subject: [PATCH] Fix gateway router field backward compatibility

---
 src/dstack/_internal/core/compatibility/gateways.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/dstack/_internal/core/compatibility/gateways.py b/src/dstack/_internal/core/compatibility/gateways.py
index b9fe16383..2b9ed18dd 100644
--- a/src/dstack/_internal/core/compatibility/gateways.py
+++ b/src/dstack/_internal/core/compatibility/gateways.py
@@ -32,4 +32,6 @@ def _get_gateway_configuration_excludes(
     configuration_excludes: IncludeExcludeDictType = {}
     if configuration.tags is None:
         configuration_excludes["tags"] = True
+    if configuration.router is None:
+        configuration_excludes["router"] = True
     return configuration_excludes