fix: skip unsupported image profile refreshes

tests/test_payload.py

@@ -139,6 +139,35 @@ class CodexRetryGatewayTUITests(unittest.TestCase):
         self.assertEqual(payload, {})
         self.assertEqual(error, "")
 
+    def test_dashboard_skips_image_profiles_endpoint_when_status_lacks_capability(self) -> None:
+        mod = load_module()
+        calls: list[str] = []
+
+        def fetch(url: str, timeout: int, access_key: str = "", *, allow_not_found: bool = False):
+            calls.append(url)
+            if url.endswith("/api/status"):
+                return {"config": {"profile_name": "legacy"}, "state": {}, "paths": {}}, ""
+            if "/api/requests" in url:
+                return {"entries": []}, ""
+            if "/api/logs" in url:
+                return {"entries": []}, ""
+            if "/api/profiles" in url:
+                return {"profiles": []}, ""
+            self.fail(f"unexpected endpoint {url}")
+
+        with mock.patch.object(mod, "fetch_optional_payload", side_effect=fetch):
+            snapshot = mod.fetch_dashboard_snapshot("http://127.0.0.1:4610", "", 5)
+
+        self.assertEqual(snapshot["image_profiles"], [])
+        self.assertEqual(snapshot["status_error"], "")
+        self.assertFalse(any("/api/image-profiles" in url for url in calls))
+
+    def test_gateway_image_profiles_capability_uses_status_field_presence(self) -> None:
+        mod = load_module()
+        self.assertFalse(mod.gateway_supports_image_profiles({"config": {"profile_name": "legacy"}}))
+        self.assertTrue(mod.gateway_supports_image_profiles({"config": {"image_profile_name": ""}}))
+        self.assertTrue(mod.gateway_supports_image_profiles({"paths": {"image_profiles_dir": "/tmp/profiles"}}))
+
     def test_request_usage_summary_shows_cached_ratio(self) -> None:
         mod = load_module()
         row = {