From 03fc76ed8d2209a59d6df3b8c7ea44ee6d9aede5 Mon Sep 17 00:00:00 2001
From: mateo-berri <277851410+mateo-berri@users.noreply.github.com>
Date: Fri, 6 Nov 2026 14:31:42 -0800
Subject: [PATCH] fix(bedrock): keep skipping a non-string runtime endpoint

Backport to lts/1.108.x ahead of its main PR.
Cherry-picked from ec312bb5e9 (litellm_fix_bedrock_empty_api_base).
---
 litellm/llms/bedrock/base_aws_llm.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/litellm/llms/bedrock/base_aws_llm.py b/litellm/llms/bedrock/base_aws_llm.py
index 2c72a491b3c..0c4151b4b1b 100644
--- a/litellm/llms/bedrock/base_aws_llm.py
+++ b/litellm/llms/bedrock/base_aws_llm.py
@@ -1526,7 +1526,10 @@ class BaseAWSLLM(SignsRequestsWithAWS):
         aws_region_name: str,
         endpoint_type: Literal["runtime", "agent", "agentcore"] | None = "runtime",
     ) -> tuple[str, str]:
-        runtime_endpoint: Final = aws_bedrock_runtime_endpoint or get_secret_str("AWS_BEDROCK_RUNTIME_ENDPOINT")
+        configured_endpoint: Final = (
+            aws_bedrock_runtime_endpoint if isinstance(aws_bedrock_runtime_endpoint, str) else None
+        )
+        runtime_endpoint: Final = configured_endpoint or get_secret_str("AWS_BEDROCK_RUNTIME_ENDPOINT")
         endpoint_url: Final = (
             api_base
             or runtime_endpoint