fix: bulk uncategorize transactions API endpoint (#1054)

* fix: bulk uncategorize transactions - fix API endpoint and error handling

* refactor: use params object instead of URLSearchParams for delete request

Simplifies the API call by passing params object directly to the delete
method instead of manually building URLSearchParams.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

---------

Co-authored-by: Ahmed Bouhuolia <a.bouhuolia@gmail.com>
Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>

packages/webapp/src/containers/CashFlow/AccountTransactions/alerts/UncategorizeBankTransactionsBulkAlert.tsx

@@ -35,11 +35,16 @@ function UncategorizeBankTransactionsBulkAlert({
     uncategorizeTransactions({ ids: uncategorizeTransactionsIds })
       .then(() => {
         AppToaster.show({
-          message: 'The bank feeds of the bank account has been resumed.',
+          message: 'The selected transactions have been uncategorized.',
           intent: Intent.SUCCESS,
         });
       })
-      .catch((error) => {})
+      .catch((error) => {
+        AppToaster.show({
+          message: 'Something went wrong while uncategorizing transactions.',
+          intent: Intent.DANGER,
+        });
+      })
       .finally(() => {
         closeAlert(name);
       });

packages/webapp/src/hooks/query/bank-transactions.ts

@@ -37,8 +37,8 @@ export function useUncategorizeTransactionsBulkAction(
     UncategorizeTransactionsBulkValues
   >(
     (value) =>
-      apiRequest.post(`/cashflow/transactions/uncategorize/bulk`, {
+      apiRequest.delete(`/banking/categorize/bulk`, {
-        ids: value.ids,
+        params: { uncategorizedTransactionIds: value.ids },
       }),
     {
       onSuccess: (res, values) => {