Misaligned validation for initialPriceNativeAmount

The variable initialPriceNativeAmount serves as the denominator in a ratio calculation involving divider.

mintAmount = totalSupply() > 0 && preDepositTotalFarmsNativeInvestments > 0
    ? (amount * totalSupply()) / preDepositTotalFarmsNativeInvestments
    : (amount * divider) / factory.vaultConfig().initialPriceNativeAmount;

However, the _updateVaultConfig function validates initialPriceNativeAmount by comparing it to MIN_VAULT_MANAGEMENT_AMOUNT, a constant representing an absolute value threshold.

function _updateVaultConfig(VaultConfig memory config) private {
    // [...]
    if (config.initialPriceNativeAmount < MIN_VAULT_MANAGEMENT_AMOUNT) {
        revert UpdateVaultConfigVaultInitialPriceNativeAmountUnderflow(
            config.initialPriceNativeAmount,
            MIN_VAULT_MANAGEMENT_AMOUNT
        );
    }
    // [...]
}

This validation does not align with the variable’s intended use as part of a ratio.

Consider introducing a dedicated MIN_INITIAL_PRICE variable and validating initialPriceNativeAmount against it.

DexFi provided the following response to this issue:

Initially, when designing the contract, several constant variables were established, and when selecting the correct values for initialPriceNativeAmount and minSyntheticTransferAmount, they were the same, so we eliminated one constant.