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I am running a substrate-permissioned network, we configure the SUDO account using the keys on polkadot UI account and use it to perform node authorization, etc.

Since last week, SUDO option is not showing up Polkadot UI. We are following the same steps and we haven't made changes to the code.

FYI, SUDO pallet was configured from begin.

Please through some light on thisenter image description here

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Only when the PolkadotApps detect the sudo key in your wallet, the sudo component will be loaded.

After some discussions.

I found the Substrate version is quite old. If you open your browser console, you will see a lot of errors. Your node be incompatible with the latest PolkadotApps. I guess this is the reason why the sudo pallet fails to load.

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  • We have added the SUDO keys, and as I mentioned we have been using the SUDO key for more than a year. But now PolkadotApps doesn't show the sudo option even if I add the sudo keys.
    – Anbu
    Nov 8, 2022 at 7:31
  • What's your Substrate version? Could you share the testnet link?
    – AurevoirXavier
    Nov 8, 2022 at 8:02
  • We use older version v2.0.0, link: polkadot.js.org/apps/…
    – Anbu
    Nov 8, 2022 at 8:27
  • That's quite old. If you open your browser console, you will see a lot of errors. You might be incompatible with the latest PolkadotApps. I guess this is the reason why the sudo pallet fail to load.
    – AurevoirXavier
    Nov 8, 2022 at 8:45
  • Sorry. *Your node might be
    – AurevoirXavier
    Nov 8, 2022 at 9:15

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