1 files changed, 5 insertions, 2 deletions
diff --git a/packages/taler-util/src/wallet-types.ts b/packages/taler-util/src/wallet-types.ts
index 0a39bf69f..0653bc473 100644
--- a/packages/taler-util/src/wallet-types.ts
+++ b/packages/taler-util/src/wallet-types.ts
@@ -1996,13 +1996,16 @@ export const codecForAbortProposalRequest = (): Codec<AbortProposalRequest> =>
     .build("AbortProposalRequest");
 
 export interface GetContractTermsDetailsRequest {
-  proposalId: string;
+  // @deprecated use transaction id
+  proposalId?: string;
+  transactionId?: string;
 }
 
 export const codecForGetContractTermsDetails =
   (): Codec<GetContractTermsDetailsRequest> =>
     buildCodecForObject<GetContractTermsDetailsRequest>()
-      .property("proposalId", codecForString())
+      .property("proposalId", codecOptional(codecForString()))
+      .property("transactionId", codecOptional(codecForString()))
       .build("GetContractTermsDetails");
 
 export interface PreparePayRequest {