Assoc parallel_tool_calls to openai-chat only if truth.

Fixes 169

Author: ericdallo

CHANGELOG.md

@@ -2,6 +2,8 @@
 
 ## Unreleased
 
+- Assoc `parallel_tool_calls` to openai-chat only if truth.
+
 ## 0.71.2
 
 - Fix regression in `/compact` command. #162

src/eca/llm_providers/openai_chat.clj

@@ -287,8 +287,8 @@
                 :messages messages
                 :temperature temperature
                 :stream true
-                :parallel_tool_calls parallel-tool-calls?
                 :max_completion_tokens 32000}
+               :parallel_tool_calls (or parallel-tool-calls? (:parallel_tool_calls extra-payload))
                :tools (when (seq tools) (->tools tools)))
               extra-payload)