Tonkeeper is incompatible with Ledger Nano S

[pcaversaccio]

I have been trying to unsuccessfully connect Tonkeeper web and Chrome extension to a Ledger Nano S device (yes, the original one that is not anymore sold but many many people still use).

Repro:

1. Use a Ledger Nano S
2. Install TON app on Ledger Nano S
3. Use https://wallet.tonkeeper.com or Chrome/Edge Extension
4. Click on "Pair with Ledger" and open the TON app on the Ledger Nano S