This didn't resolve itself but I found a fix. If you go to a previous chat message that you DID get a response to, click edit, then save and submit. It will the

This didn't resolve itself but I found a fix. If you go to a previous chat message that you DID get a response to, click edit, then save and submit. It will then re-answer that and then start working again. Note: it will clear all conversation from after the message you edit.