関連ワード:  api error status code 400    api error status code 400 invalid proxy headers    api error status code 400 missing token    chatbox api error status code 400    vault api error status code 400 missing token    api error code 400    writing to vault api error status code 400 missing token    api error code 400 meaning    api error 400 status code no body    error api request failed with status code 400