Error50506: Programmable Chat: Media SID not providedPositive FeedbackNegative FeedbackTwilio Chat DocumentationChat Descriptiondescription page anchorPositive FeedbackNegative Feedback Possible causespossible-causes page anchorPositive FeedbackNegative Feedback Request does not contain required Media SID parameter. Possible solutionspossible-solutions page anchorPositive FeedbackNegative Feedback Confirm a valid Media SID is being passed in request.