fix nicer error (from email: "wallet ui error")

1 files changed, 2 insertions, 2 deletions

diff --git a/packages/taler-wallet-webextension/src/cta/PaymentTemplate/state.ts b/packages/taler-wallet-webextension/src/cta/PaymentTemplate/state.ts
index b9257215f..75910549f 100644
--- a/packages/taler-wallet-webextension/src/cta/PaymentTemplate/state.ts
+++ b/packages/taler-wallet-webextension/src/cta/PaymentTemplate/state.ts
@@ -14,7 +14,7 @@
  GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
  */
 
-import { Amounts } from "@gnu-taler/taler-util";
+import { Amounts, PreparePayResult } from "@gnu-taler/taler-util";
 import { WalletApiOperation } from "@gnu-taler/taler-wallet-core";
 import { useState } from "preact/hooks";
 import { alertFromError, useAlertContext } from "../../context/alert.js";
@@ -54,7 +54,7 @@ export function useComponentState({
 
   const hook = useAsyncAsHook(async () => {
     if (!talerTemplateUri) throw Error("ERROR_NO-URI-FOR-PAYMENT-TEMPLATE");
-    let payStatus;
+    let payStatus: PreparePayResult | undefined = undefined;
     if (!amountParam && !summaryParam) {
       payStatus = await api.wallet.call(
         WalletApiOperation.PreparePayForTemplate,