50200: Programmable Chat: User not foundPositive FeedbackNegative FeedbackERROR: 50200error-50200 page anchorPositive FeedbackNegative FeedbackPROGRAMMABLE CHATERROR Error - 50200error---50200 page anchorPositive FeedbackNegative Feedback Programmable Chat: User not foundprogrammable-chat-user-not-found page anchorPositive FeedbackNegative Feedback Possible Causespossible-causes page anchor Specified User does not exist. Possible Solutionspossible-solutions page anchor Confirm a valid User is being passed in request.