Fix up ResponseNeverReceived to str
Fix up ResponseNeverReceived to str

rzr/synapse,TribeMedia/synapse,illicitonion/synapse,howethomas/synapse,TribeMedia/synapse,rzr/synapse,iot-factory/synapse,iot-factory/synapse,matrix-org/synapse,illicitonion/synapse,iot-factory/synapse,howethomas/synapse,rzr/synapse,matrix-org/synapse,iot-factory/synapse,matrix-org/synapse,howethomas/synapse,howethomas/synapse,matrix-org/synapse,illicitonion/synapse,illicitonion/synapse,matrix-org/synapse,howethomas/synapse,TribeMedia/synapse,TribeMedia/synapse,rzr/synapse,illicitonion/synapse,matrix-org/synapse,TribeMedia/synapse,rzr/synapse,iot-factory/synapse