sdk errors docs?

code:

```js
export const createUser = async (phoneNumber, name, sex, studyRate, grade, phoneCountry, countryName, countryCode, otp) => {
    try {

        // Validate phone number
        const fixedPhoneNumber = phoneNumber.trim();
        if (!fixedPhoneNumber.startsWith('+') || fixedPhoneNumber.length > 15) {
            throw new Error('Invalid phone number format');
        }


        const newAccount = await account.createPhoneToken(ID.unique(), fixedPhoneNumber)

        if (!newAccount) throw Error

        const avatarUrl = avatar.getInitials()

        const newUser = await databases.listDocuments(config.databaseId, config.usersCollectionId, ID.unique(), {
            accountId: newAccount.$id,
            name: name,
            sex: sex,
            phoneCountry: phoneCountry,
            countryName: countryName,
            countryCode: countryCode,
            phoneNumber: fixedPhoneNumber
        })

    } catch (error) {
        console.log(error);
        throw new Error(error);
    }
}