Yeap you can override it, just make sure to send it before overriding.
In the case of a Telegram workflow, I can do that of ask the user sends a photo and continues the workflow, if not the workflow is stopped?
Because in this Telegram node doens´t has the “Reply Type” of Image so i wondering using a Action of user field and a condition to validate that, but they two reply type of text and URL can´t do this funcionallity, but i having seen a lot of this type of workflow on Telegram, please can you help me?