improve error message for templates with currency-only amount

1 files changed, 6 insertions, 2 deletions

diff --git a/packages/taler-util/src/wallet-types.ts b/packages/taler-util/src/wallet-types.ts
index e6a66ac9d..4e3e8ac30 100644
--- a/packages/taler-util/src/wallet-types.ts
+++ b/packages/taler-util/src/wallet-types.ts
@@ -46,7 +46,11 @@ import {
   codecOptional,
   renderContext,
 } from "./codec.js";
-import { CurrencySpecification, WithdrawalOperationStatus } from "./index.js";
+import {
+  CurrencySpecification,
+  TemplateParams,
+  WithdrawalOperationStatus,
+} from "./index.js";
 import { VersionMatchResult } from "./libtool-version.js";
 import { PaytoUri } from "./payto.js";
 import { AgeCommitmentProof } from "./taler-crypto.js";
@@ -1927,7 +1931,7 @@ export const codecForSharePaymentResult = (): Codec<SharePaymentResult> =>
 
 export interface PreparePayTemplateRequest {
   talerPayTemplateUri: string;
-  templateParams?: Record<string, string>;
+  templateParams?: TemplateParams;
 }
 
 export const codecForPreparePayTemplateRequest =