50202: Programmable Chat: User SID not providedPositive FeedbackNegative FeedbackERROR: 50202error-50202 page anchorPositive FeedbackNegative FeedbackPROGRAMMABLE CHATERROR Programmable Chat: User SID not providedprogrammable-chat-user-sid-not-provided page anchorPositive FeedbackNegative Feedback Possible Causespossible-causes page anchorPositive FeedbackNegative Feedback Request does not contain required User SID parameter. Possible Solutionspossible-solutions page anchorPositive FeedbackNegative Feedback Confirm a valid User SID is being passed in request.