fix(billing): resume a pending top-up as a top-up, not a subscription

src/platform/workspace/api/workspaceApi.ts

@@ -292,6 +292,7 @@ export interface BillingStatusResponse {
   change_at?: string
   billing_status?: BillingStatus
   pending_billing_op_id?: string
+  pending_billing_op_type?: 'subscription' | 'topup'
   action_url?: string
   has_funds: boolean
   cancel_at?: string

src/platform/workspace/composables/useWorkspaceBilling.test.ts

@@ -285,6 +285,27 @@ describe('useWorkspaceBilling', () => {
       )
     })
 
+    it('recovers a pending top-up as a top-up, not a subscription', async () => {
+      const actionUrl = 'https://invoice.stripe.com/sensitive-token'
+      mockWorkspaceApi.getBillingStatus.mockResolvedValue({
+        ...activeStatus,
+        billing_status: 'pending_payment',
+        pending_billing_op_id: 'op-topup',
+        pending_billing_op_type: 'topup',
+        action_url: actionUrl
+      } satisfies BillingStatusResponse)
+
+      const billing = setupBilling()
+      await billing.fetchStatus()
+
+      expect(mockStartOperation).toHaveBeenCalledWith(
+        'op-topup',
+        'topup',
+        undefined,
+        actionUrl
+      )
+    })
+
     it('does not restart an operation recovered by an earlier status read', async () => {
       mockWorkspaceApi.getBillingStatus.mockResolvedValue({
         ...activeStatus,

src/platform/workspace/composables/useWorkspaceBilling.ts

@@ -179,7 +179,7 @@ export function useWorkspaceBilling(): BillingState & BillingActions {
       ) {
         void billingOperationStore.startOperation(
           status.pending_billing_op_id,
-          'subscription',
+          status.pending_billing_op_type === 'topup' ? 'topup' : 'subscription',
           undefined,
           status.action_url
         )