Signing transactions with Keplr error about web HOT 7 CLOSED

VUE_APP_API_COSMOS=https://rest-ufo.alien.blue
VUE_APP_WS_TENDERMINT=wss://wsrpc-ufo.alien.blue/websocket
VUE_APP_API_TENDERMINT=https://rpc-ufo.alien.blue
VUE_APP_ADDRESS_PREFIX=alien
VUE_APP_CHAIN_ID=alien
VUE_APP_CHAIN_NAME="Alien"

aliend tx bank send alien1ajay55sd4474vrs97fesqky9wt0rf9epyfw4ce alien1dut3t6c4m3m4zck7nr8mdm6an56xls26rw5yft 1000alien --chain-id alien --keyring-backend test

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alien1dut3t6c4m3m4zck7nr8mdm6an56xls26rw5yft

{
  "txBody": {
    "messages": [
      {
        "fromAddress": "alien1ajay55sd4474vrs97fesqky9wt0rf9epyfw4ce",
        "toAddress": "alien1dut3t6c4m3m4zck7nr8mdm6an56xls26rw5yft",
        "amount": [
          {
            "denom": "alien",
            "amount": "10000"
          }
        ]
      }
    ],
    "memo": ""
  },
  "authInfo": {
    "signerInfos": [
      {
        "publicKey": {
          "type_url": "/cosmos.crypto.secp256k1.PubKey",
          "value": "CiEDMUDoTCc+uaWzRAOi37p3v3/A4zNshFlbBlIES5qwvNs="
        },
        "modeInfo": {
          "single": {
            "mode": "SIGN_MODE_DIRECT"
          }
        },
        "sequence": "7"
      }
    ],
    "fee": {
      "amount": [
        {
          "denom": "alien",
          "amount": "5000"
        }
      ],
      "gasLimit": "200000"
    }
  },
  "chainId": "alien",
  "accountNumber": "0"
}