50209: Programmable Chat: Invalid binding typeERROR: 50209error-50209 page anchorPROGRAMMABLE CHATERROR Error - 50209error---50209 page anchor Programmable Chat: Invalid binding typeprogrammable-chat-invalid-binding-type page anchor Possible Causespossible-causes page anchor Specified binding type does not exist. Possible Solutionspossible-solutions page anchor Confirm a valid binding type is being passed in request.