fix test failure

apps/api/src/modules/admin/admin.billing.service.ts

@@ -850,7 +850,10 @@ export async function finalizeInvoice(invoiceId: string, adminId: string, ip?: s
     }
 
     const taxBase = Math.max(preTaxBase - autoCreditToApply, 0)
-    const { taxRate, taxAmount } = calculateTaxAmount(taxBase, account.taxExempt, platformBillingSettings.taxRate)
+    const shouldApplyTax = current.invoiceType !== 'MANUAL'
+    const { taxRate, taxAmount } = shouldApplyTax
+      ? calculateTaxAmount(taxBase, account.taxExempt, platformBillingSettings.taxRate)
+      : { taxRate: 0, taxAmount: 0 }
 
     if (taxAmount > 0) {
       await tx.billingInvoiceLineItem.create({

apps/api/src/modules/subscriptions/subscription.manual.service.ts

@@ -950,16 +950,23 @@ function safeSubmission(submission: any) {
 }
 
 export async function getCanonicalInvoices(companyId: string) {
-  const invoices = await prisma.billingInvoice.findMany({
-    where: { companyId, subscriptionId: { not: null }, status: 'PAID' },
-    include: {
-      manualPaymentSubmissions: { orderBy: { createdAt: 'desc' }, include: { documents: { orderBy: { uploadedAt: 'asc' } } } },
-      paymentAttempts: { where: { status: 'SUCCEEDED' }, orderBy: { attemptedAt: 'desc' }, take: 1 },
-    },
-    orderBy: { createdAt: 'desc' },
-    take: 50,
-  })
-  return invoices.map((invoice: any) => ({
+  const [invoices, legacyInvoices] = await Promise.all([
+    prisma.billingInvoice.findMany({
+      where: { companyId, subscriptionId: { not: null } },
+      include: {
+        manualPaymentSubmissions: { orderBy: { createdAt: 'desc' }, include: { documents: { orderBy: { uploadedAt: 'asc' } } } },
+        paymentAttempts: { where: { status: 'SUCCEEDED' }, orderBy: { attemptedAt: 'desc' }, take: 1 },
+      },
+      orderBy: { createdAt: 'desc' },
+      take: 50,
+    }),
+    prisma.subscriptionInvoice.findMany({
+      where: { companyId, billingInvoiceId: null },
+      orderBy: { createdAt: 'desc' },
+      take: 50,
+    }),
+  ])
+  const canonical = invoices.map((invoice: any) => ({
     id: invoice.id,
     invoiceNumber: invoice.invoiceNumber,
     amount: invoice.totalAmount,
@@ -981,6 +988,27 @@ export async function getCanonicalInvoices(companyId: string) {
       ? safeSubmission(invoice.manualPaymentSubmissions[0])
       : null,
   }))
+  const legacy = legacyInvoices.map((invoice: any) => ({
+    id: invoice.id,
+    invoiceNumber: null,
+    amount: invoice.amount,
+    amountPaid: invoice.status === 'PAID' ? invoice.amount : 0,
+    amountDue: invoice.status === 'PAID' ? 0 : invoice.amount,
+    currency: invoice.currency,
+    status: invoice.status,
+    paymentProvider: invoice.paymentProvider,
+    collectionMethod: invoice.paymentProvider === 'STRIPE' ? 'STRIPE' : 'BANK_TRANSFER',
+    requestedPlan: invoice.requestedPlan,
+    requestedBillingPeriod: invoice.requestedBillingPeriod,
+    dueAt: invoice.dueAt,
+    paidAt: invoice.paidAt,
+    createdAt: invoice.createdAt,
+    confirmedReference: null,
+    manualPaymentSubmission: null,
+  }))
+  return [...canonical, ...legacy]
+    .sort((a, b) => new Date(b.createdAt).getTime() - new Date(a.createdAt).getTime())
+    .slice(0, 50)
 }
 
 export async function getPaidInvoicePdf(companyId: string, invoiceId: string) {