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Python: fix(bedrock): map guardrail_intervened and model_context_window_exceeded stop reasons #14631

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Merged
Eduard van Valkenburg (eavanvalkenburg) merged 1 commit into from
Oct 26, 2026
Merged

Python: fix(bedrock): map guardrail_intervened and model_context_window_exceeded stop reasons #14631

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2 changes: 2 additions & 0 deletions python/semantic_kernel/connectors/ai/bedrock/services/model_provider/utils.py
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Original file line number Diff line number Diff line change
Expand Up @@ -213,5 +213,7 @@ def finish_reason_from_bedrock_to_semantic_kernel(finish_reason: str) -> FinishR
"end_turn": FinishReason.STOP,
"max_tokens": FinishReason.LENGTH,
"content_filtered": FinishReason.CONTENT_FILTER,
"guardrail_intervened": FinishReason.CONTENT_FILTER,
"model_context_window_exceeded": FinishReason.LENGTH,
"tool_use": FinishReason.TOOL_CALLS,
}.get(finish_reason)
12 changes: 12 additions & 0 deletions python/tests/unit/connectors/ai/bedrock/services/test_bedrock_model_provider_utils.py
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Expand Up @@ -344,6 +344,18 @@ def test_finish_reason_from_bedrock_to_semantic_kernel_tool_use() -> None:
assert reason == FinishReason.TOOL_CALLS


def test_finish_reason_from_bedrock_to_semantic_kernel_guardrail_intervened() -> None:
"""Test that 'guardrail_intervened' maps to FinishReason.CONTENT_FILTER"""
reason = finish_reason_from_bedrock_to_semantic_kernel("guardrail_intervened")
assert reason == FinishReason.CONTENT_FILTER


def test_finish_reason_from_bedrock_to_semantic_kernel_context_window_exceeded() -> None:
"""Test that 'model_context_window_exceeded' maps to FinishReason.LENGTH"""
reason = finish_reason_from_bedrock_to_semantic_kernel("model_context_window_exceeded")
assert reason == FinishReason.LENGTH


def test_finish_reason_from_bedrock_to_semantic_kernel_unknown() -> None:
"""Test that unknown finish reason returns None"""
reason = finish_reason_from_bedrock_to_semantic_kernel("something_unknown")
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