Error estimating gas limit: on in-wallet Sends and on Staking Transactions

[kkosiorowska]

I had three accounts in my wallet:

• 0x6e80164ea60673d64d5d6228beb684a1274bb017 (testertesting.eth) - imported via PK
• 0x919dba12b6155e75e64b01dd29c77bb2d52fe6b7 and 0xc3185134abea0cdf6eca3ae7adbb1e7c08375b20 - imported from the same recovery phrase

When sending some TAHO from testertesting.eth to the two other accounts, the transactions were successfull, but there was this error in logs:

Error estimating gas limit:  Error: insufficient funds for intrinsic transaction cost [ See: https://links.ethers.org/v5-errors-INSUFFICIENT_FUNDS ] (error={"code":3}, method="estimateGas", transaction={"from":"0x6e80164ea60673D64d5d6228beb684a1274Bb017","gasLimit":{"type":"BigNumber","hex":"0x06bf7e"},"gasPrice":{"type":"BigNumber","hex":"0x068e7780"},"to":"0xE808174921a73df31756ca0996C1a9E5D9667876","data":"0xa9059cbb000000000000000000000000c3185134abea0cdf6eca3ae7adbb1e7c08375b200000000000000000000000000000000000000000000000006f05b59d3b200000","type":0,"accessList":null}, code=INSUFFICIENT_FUNDS, version=providers/5.7.2)
    at _ethersproject_logger_lib_esm_Logger.makeError (index.js:224:23)
    at _ethersproject_logger_lib_esm_Logger.throwError (index.js:233:20)
    at checkError (json-rpc-provider.js:95:16)
    at SerialFallbackProvider.<anonymous> (json-rpc-provider.js:577:24)
    at Generator.throw (<anonymous>)
    at rejected (json-rpc-provider.js:6:55)

Then when I tried to send TAHO from 0x919dba12b6155e75e64b01dd29c77bb2d52fe6b7 to 0xc3185134abea0cdf6eca3ae7adbb1e7c08375b20 - the tx confirmation page didn't show up, in logs there was the following error:

logger.ts:208 Async thunk failed {code: 4001, message: 'The user rejected the request.'}

Tested on Arbitrum Sepolia Tenderly env.

Originally posted by @michalinacienciala in tahowallet/dapp#363