BLE : ESP_GAP_BLE_SEC_REQ_EVT does not occurs.

[JoonDong]

I posted topic about re-pairing error two days ago.

I know that security request event occurs when bonding devices re-connect, instead of security update and authentication event.

But ESP_GAP_BLE_SEC_REQ_EVT does not occurs always.

I suspect that this may have caused a repair error.