Signing transaction approve button not responding

[LLHOYH]

Hey there. Signing of transaction seem to be working on the browser petra wallet, but not working on petra app. Clicking on 'Approve' button does not trigger any action, but on browser it works.

below is the code:

    const transferTransaction = {
      arguments: [receiver, (amount * 100_000).toString()],
      function: '0x1::coin::transfer',
      type: 'entry_function_payload',
      type_arguments: [
        '0xf22bede237a07e121b56d91a491eb7bcdfd1f5907926a9e58338f964a01b17fa::asset::USDT',
      ],
    }
    console.log(wallet.aptos)
    if (!wallet.aptos) return
    const pendingTransaction =
      await wallet.aptos.signAndSubmitTransaction(transferTransaction)
    console.log(pendingTransaction)

wallet.aptos is just window.aptos