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fix(anthropic): strip null encrypted_content from compaction blocks (#36850)

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ccurme
2026-04-17 10:23:11 -04:00
committed by GitHub
parent c2fd6a2d34
commit ae0743ec3b
1 changed files with 7 additions and 0 deletions
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7
libs/partners/anthropic/langchain_anthropic/chat_models.py
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@@ -1454,6 +1454,11 @@ class ChatAnthropic(BaseChatModel):
content_block = event.delta.model_dump()
content_block["index"] = event.index
content_block["type"] = "compaction"
if (
"encrypted_content" in content_block
and content_block["encrypted_content"] is None
):
content_block.pop("encrypted_content")
message_chunk = AIMessageChunk(content=[content_block])
# Process final usage metadata and completion info
@@ -1501,6 +1506,8 @@ class ChatAnthropic(BaseChatModel):
block.pop("citations")
if "caller" in block and block["caller"] is None:
block.pop("caller")
if "encrypted_content" in block and block["encrypted_content"] is None:
block.pop("encrypted_content")
if (
block.get("type") == "thinking"
and "text" in block