Problem with Watch-only wallet and bitcoin address
I created a seed phrase with 12 words via iancoleman website(oflline). Then, i scrolled down to address number 228 and sent there 10000 sats. Then, i installed sentinel application to test how watch only wallets work. And i Imported my extended public key into this application. But i didn't see any funds. What is interesting, 1st, 2nd, 3rd ... addresses that sentinel showed me were the same, that iancoleman website shows.
Then, i've imported my seed phrase in electrum and there were no funds available. But addresses were the same, that iancoleman website shows me. I mean the first 20 addresses, that electrum shows me. They are the same, that iancoleman website shows me. But there is no funds available.
I checked it multiple times. The funds went exactly where i sent them. I dont get why electrum doesn't show me any funds where i import my seed phrase. Address where i sent my funds is derivated from this seed phrase. But electrum and other wallets show me 0 balance.
Where is the 10000 sats??