Server Error Handling

// Approve operation with a password
async function approve(operation: WMTOnlineOperation, password: string) {
    try {
        const auth = PowerAuthAuthentication.password(password)
        const response = await this.operations.authorize(operation, auth)
        if (response.status == "OK") {
            // operation authorized
        } else {
            if (response.responseError?.code == WMTKnownRestApiError.OperationAlreadyFinished) {
                // the operation was already approved)
            } else {
                // other handling
            }
        }
    } catch (e) {
        // failure (for example network not available or invalid powerauth state)
    }
}