fix(litellm): generate toolUseId when missing from provider#2949
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chaynabors merged 1 commit intoJun 25, 2026
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opieter-aws
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Mackenzie is out of office and I believe the concern is not a problem after checking.
This was referenced Jun 25, 2026
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Supersedes #1262 with a clean rebase on current main.
LiteLLM returns null for the tool call id field on some providers, leaving toolUseId as None in the resulting event stream. The fix assigns a fresh call_ when the first tool delta arrives without an id, before the content_start chunk, so downstream consumers see a stable identifier. Behavior is unchanged whenever a provider supplies an id.
Refs #1262, fixes #1259.