Error50105: Programmable Chat: Invalid role typePositive FeedbackNegative FeedbackTwilio Chat DocumentationChat Descriptiondescription page anchorPositive FeedbackNegative Feedback Possible causespossible-causes page anchorPositive FeedbackNegative Feedback Specified Role Type does not exist. Possible solutionspossible-solutions page anchorPositive FeedbackNegative Feedback Confirm a valid Role Type is being passed in request.