From 5969fbb052eb1cb12c3e6f66311832d8927da8bb Mon Sep 17 00:00:00 2001
From: mateo-berri <277851410+mateo-berri@users.noreply.github.com>
Date: Tue, 15 Sep 2026 01:44:46 -0700
Subject: [PATCH] refactor(realtime): freeze the empty credential mapping in
 the health check

---
 litellm/realtime_api/main.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/litellm/realtime_api/main.py b/litellm/realtime_api/main.py
index 6fdadc52f13..f94ba4c4a02 100644
--- a/litellm/realtime_api/main.py
+++ b/litellm/realtime_api/main.py
@@ -60,7 +60,9 @@ _EMPTY_MODEL_PARAMS: Final[Mapping[str, Any]] = MappingProxyType({})
 def _model_params_with_stored_credentials(model_params: Mapping[str, Any]) -> Mapping[str, Any]:
     credential_name: Final = model_params.get("litellm_credential_name")
     credential_values: Final = (
-        CredentialAccessor.get_credential_values(credential_name) if isinstance(credential_name, str) else {}
+        CredentialAccessor.get_credential_values(credential_name)
+        if isinstance(credential_name, str)
+        else _EMPTY_MODEL_PARAMS
     )
     return MappingProxyType({**credential_values, **model_params})