diff --git a/ui/pages/confirmations/utils/confirm.ts b/ui/pages/confirmations/utils/confirm.ts
index 2231f8856bd4..74e2a3e0cc60 100644
--- a/ui/pages/confirmations/utils/confirm.ts
+++ b/ui/pages/confirmations/utils/confirm.ts
@@ -46,7 +46,7 @@ export const parseSanitizeTypedDataMessage = (dataToParse: string) => {
 };
 
 export const isSIWESignatureRequest = (request: SignatureRequestType) =>
-  request?.msgParams?.siwe?.isSIWEMessage;
+  Boolean(request?.msgParams?.siwe?.isSIWEMessage);
 
 export const isPermitSignatureRequest = (request: SignatureRequestType) => {
   if (