Created attachment 7396 [details] When user inputs emojis, chatbot doesn't response with an invalid error message Description: when user inputs emojis/images/files, chatbot should response with an invalid error message. Repo steps: 1. navigate to Affiniti Facebook page 2. click on messenger 3. start a conversation with the chatbot 4. enter a emoji/image/file Expected result: chatbot should response with an error message Actual result: chatbot doesn't response with an error message, it just ends the conversation there. (Please see the below attachment)
*** Bug 8676 has been marked as a duplicate of this bug. ***