pub async fn is_erc20_deposit_approved(
        &self,
        token_address: Address,
        bridge: Option<Address>,
    ) -> Result<bool, ClientError> {
        self.is_limited_erc20_deposit_approved(token_address, U256::from(2).pow(255.into()), bridge)
            .await
    }
Checks whether ERC20 of a certain token deposit is approved for account.
core/tests/loadnext/src/sdk/ethereum/mod.rs