Khala My delegate page

app-136d2c85c795ebcd7ed9.js:2 i18next: languageChanged it-IT
app-136d2c85c795ebcd7ed9.js:2 i18next: initialized Object
app-136d2c85c795ebcd7ed9.js:2 defaultNetwork khala
app-136d2c85c795ebcd7ed9.js:2 web3Enable: Enabled 1 extension: polkadot-js/0.40.1
app-136d2c85c795ebcd7ed9.js:2 [Web3Context] Injected extensions: polkadot-js (0.40.1)
app-136d2c85c795ebcd7ed9.js:2 2021-09-19 04:23:13        REGISTRY: Unknown signed extensions CheckMqSequence found, treating them as no-effect
(anonymous) @ app-136d2c85c795ebcd7ed9.js:2
app-136d2c85c795ebcd7ed9.js:2 [Web3Context] Updated injected accounts: 45mqMLPYj2tAJNbzRuUwhds2GdQAeryYcZtQ9YRj8duKHKPM
app-136d2c85c795ebcd7ed9.js:2 web3Accounts: Found 1 address: 45mqMLPYj2tAJNbzRuUwhds2GdQAeryYcZtQ9YRj8duKHKPM
app-136d2c85c795ebcd7ed9.js:2 [Web3Context] Injected accounts: 45mqMLPYj2tAJNbzRuUwhds2GdQAeryYcZtQ9YRj8duKHKPM
app-136d2c85c795ebcd7ed9.js:2 Error: Minified React error #31; visit <https://reactjs.org/docs/error-decoder.html?invariant=31&args[]=object%20with%20keys%20%7Bdisplay%2C%20verified%7D> for the full message or use the non-minified dev environment for full errors and additional helpful warnings.
    at Sa (framework-05d3f9acc72f0711a6e8.js:2)
    at framework-05d3f9acc72f0711a6e8.js:2
    at Do (framework-05d3f9acc72f0711a6e8.js:2)
    at Qu (framework-05d3f9acc72f0711a6e8.js:2)
    at Ni (framework-05d3f9acc72f0711a6e8.js:2)
    at Ci (framework-05d3f9acc72f0711a6e8.js:2)
    at xi (framework-05d3f9acc72f0711a6e8.js:2)
    at gi (framework-05d3f9acc72f0711a6e8.js:2)
    at framework-05d3f9acc72f0711a6e8.js:2
    at t.unstable_runWithPriority (framework-05d3f9acc72f0711a6e8.js:2)
    at $l (framework-05d3f9acc72f0711a6e8.js:2)
    at ql (framework-05d3f9acc72f0711a6e8.js:2)
    at Ql (framework-05d3f9acc72f0711a6e8.js:2)
    at t.yi [as batchNotifyFn] (framework-05d3f9acc72f0711a6e8.js:2)
    at app-136d2c85c795ebcd7ed9.js:2
(anonymous) @ app-136d2c85c795ebcd7ed9.js:2
app-136d2c85c795ebcd7ed9.js:2 Error: Minified React error #31; visit <https://reactjs.org/docs/error-decoder.html?invariant=31&args[]=object%20with%20keys%20%7Bdisplay%2C%20verified%7D> for the full message or use the non-minified dev environment for full errors and additional helpful warnings.
    at Sa (framework-05d3f9acc72f0711a6e8.js:2)
    at framework-05d3f9acc72f0711a6e8.js:2
    at Do (framework-05d3f9acc72f0711a6e8.js:2)
    at Qu (framework-05d3f9acc72f0711a6e8.js:2)
    at Ni (framework-05d3f9acc72f0711a6e8.js:2)
    at Ci (framework-05d3f9acc72f0711a6e8.js:2)
    at xi (framework-05d3f9acc72f0711a6e8.js:2)
    at gi (framework-05d3f9acc72f0711a6e8.js:2)
    at framework-05d3f9acc72f0711a6e8.js:2
    at t.unstable_runWithPriority (framework-05d3f9acc72f0711a6e8.js:2)
    at $l (framework-05d3f9acc72f0711a6e8.js:2)
    at ql (framework-05d3f9acc72f0711a6e8.js:2)
    at Ql (framework-05d3f9acc72f0711a6e8.js:2)
    at t.yi [as batchNotifyFn] (framework-05d3f9acc72f0711a6e8.js:2)
    at app-136d2c85c795ebcd7ed9.js:2
(anonymous) @ app-136d2c85c795ebcd7ed9.js:2
app-136d2c85c795ebcd7ed9.js:2 Uncaught Error: Minified React error #31; visit <https://reactjs.org/docs/error-decoder.html?invariant=31&args[]=object%20with%20keys%20%7Bdisplay%2C%20verified%7D> for the full message or use the non-minified dev environment for full errors and additional helpful warnings.
    at Sa (framework-05d3f9acc72f0711a6e8.js:2)
    at framework-05d3f9acc72f0711a6e8.js:2
    at Do (framework-05d3f9acc72f0711a6e8.js:2)
    at Qu (framework-05d3f9acc72f0711a6e8.js:2)
    at Ni (framework-05d3f9acc72f0711a6e8.js:2)
    at Ci (framework-05d3f9acc72f0711a6e8.js:2)
    at xi (framework-05d3f9acc72f0711a6e8.js:2)
    at gi (framework-05d3f9acc72f0711a6e8.js:2)
    at framework-05d3f9acc72f0711a6e8.js:2
    at t.unstable_runWithPriority (framework-05d3f9acc72f0711a6e8.js:2)
    at $l (framework-05d3f9acc72f0711a6e8.js:2)
    at ql (framework-05d3f9acc72f0711a6e8.js:2)
    at Ql (framework-05d3f9acc72f0711a6e8.js:2)
    at t.yi [as batchNotifyFn] (framework-05d3f9acc72f0711a6e8.js:2)
    at app-136d2c85c795ebcd7ed9.js:2