most probably "connexion" in relation to "password" was used in an unrelated (english?) phishing attempt. mixing different languages might be bad. try changing

most probably "connexion" in relation to "password" was used in an unrelated (english?) phishing attempt. mixing different languages might be bad. try changing all the page text (and corresponding content-language header) to the localized language instead of just changing the submit button. maybe this have the classifier use the contextual meaning of "connexion".