Important: concatenation of strings and variables in@buttons is not supported. If the LABEL field of a@Subslot@buttoncontains a concatenation of variables or a string with a variable, then when you click such a button, the@Subslotwill go into@Conversation.@fallback
Important: somes add spaces to the beginning and end of the message, including in the labels of the button pressed by the@End Channel, and the@Bot Usermay accidentally put a space at the end of the message. In such cases, the outer spaces of the message are trimmed and the button whose label matches the received line is pressed.@Bot User