Is exchange mtu request supported when bluez is central?

Hello, I am running bluez as a central and the peripheral sends an
Exchange MTU Request:
  ACL Data RX: Handle 0 flags 0x02 dlen 7
      ATT: Exchange MTU Request (0x02) len 2
        Client RX MTU: 247

And bluez responds with not supported:
  ACL Data TX: Handle 0 flags 0x00 dlen 9
      ATT: Error Response (0x01) len 4
        Exchange MTU Request (0x02)
        Handle: 0x0000
        Error: Request Not Supported (0x06)


Is there a configuration change or otherwise I can use to enable this?

Thanks in advance and please let me know if there is more information
I can provide,
Eric