const handleUpdate = async (e) => {
    e.preventDefault();

    setIsLoading(true);
    setError(null);
    
    try {
        const token = localStorage.getItem('token');
        if (!token) {
            throw new Error('No authentication token found');
        }

        // Create a new object with properly formatted data
        const updateData = {
            bankName: formData.bankName || null,
            accountName: formData.accountName || null,
            accountNumber: formData.accountNumber ? String(formData.accountNumber) : null,  // Keep as string
            accountExplanation: formData.accountExplanation || null,
            isActive: Boolean(formData.isActive),
            isBlocked: Boolean(formData.isBlocked),
            isInvest: Boolean(formData.isInvest),
            isPull: Boolean(formData.isPull),
            maxInvest: formData.maxInvest ? Number(formData.maxInvest) : null,
            minInvest: formData.minInvest ? Number(formData.minInvest) : null,
            maxPull: formData.maxPull ? Number(formData.maxPull) : null,
            minPull: formData.minPull ? Number(formData.minPull) : null,
            maxTransfer: formData.maxTransfer ? Number(formData.maxTransfer) : null,
            maxAmount: formData.maxAmount ? Number(formData.maxAmount) : null
        };

        // Remove null values
        const cleanedData = Object.fromEntries(
            Object.entries(updateData).filter(([_, value]) => value !== null)
        );

        const updateAccount = await axios.patch(
            `${BASE_URL}/bank/${accountId}`,
            cleanedData,
            {
                headers: {
                    'Content-Type': 'application/json',
                    'Authorization': `Bearer ${token}`,
                    'Accept': 'application/json',
                }
            }
        );

        console.log('Update response:', updateAccount);
        setShowModal(true);
    } catch (error) {
        console.error('Error updating account:', error);
        if (error.response) {
            // Log more detailed error information
            console.error('Error response:', error.response.data);
            setError(error.response.data.detail || 'Failed to update account');
        } else {
            setError(error.message || 'Failed to update account');
        }
    } finally {
        setIsLoading(false);
    }
};