Fix for KeyError in MlflowCallbackHandler #7051
Merged
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MlflowCallbackHandlerfails withKeyError: "['name'] not in index". See ML flow call backs fails at missing keys #5770 for more details. Root cause is that LangChain does not pass "name" as a part ofserializedargument toon_llm_start()callback method. The commit where this change was made is probably this: 18af149. My bug fix derives "name" from "id" field.