fix(openai): preserve refusal text in traces - #1960

fix(openai): preserve refusal text in traces#1960

ch-z-hc wants to merge 2 commits into

langfuse:mainlangfuse/langfuse-python:mainfrom

ch-z-hc:fix/openai-refusal-outputch-z-hc/langfuse-python:fix/openai-refusal-outputCopy head branch name to clipboard