HomeKit: Failed to dump SPR public key (code -218)

[CHAITANYAPHADTARE02]

00:28:54.145 -> HomeKit server initialized successfully.
00:28:54.145 -> Free heap: 239348, HomeKit clients: -1
00:28:54.178 -> >>> [ 3429] HomeKit: Starting server
00:28:54.178 -> >>> [ 3454] HomeKit: Using existing accessory ID: 7B:34:8F:06:48:9D
00:28:54.178 -> >>> [ 3455] HomeKit: Preiniting pairing context
00:28:54.178 -> >>> [ 3455] HomeKit: Using user-specified password: 111-11-111
00:28:54.449 -> !!! [ 3737] HomeKit: Failed to dump SPR public key (code -218)
00:28:54.483 -> !!! [ 3737] HomeKit: Error in arduino_homekit_preinit, please check and retry
00:28:54.515 -> ets Jul 29 2019 12:21:46

getting this error can someone help me out with this