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CLIProxyAPI/sdk/api
cat e7f4dd470d fix(openai): keep referenced tool call when deduping websocket input IDs
The input item ID dedupe added in #3620 keeps only the last occurrence of
each item id. When an upstream reuses the same item id across a re-sent or
repaired tool call (so two function_call items share an id but carry
different call_ids), the last-wins rule can drop the function_call whose
call_id still has a matching function_call_output. The upstream then rejects
the request with HTTP 400 "No tool call found for function call output with
call_id ...", breaking every subsequent turn over the Codex WebSocket path.

Make the dedupe orphan-aware: when several input items share an id, never
replace an item whose call_id is still referenced by a tool-call output with
one that is not. This keeps a single item per id (preserving the original
intent) while ensuring retained tool calls stay paired with their outputs.

Adds a regression test covering two function_call items that share an id
where only the earlier call_id has a surviving output.
2026-06-01 13:10:41 +08:00
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