diff --git a/src/libs/endorserServer.ts b/src/libs/endorserServer.ts
index 3d4550c8..c4025f0e 100644
--- a/src/libs/endorserServer.ts
+++ b/src/libs/endorserServer.ts
@@ -212,13 +212,13 @@ const testRecursivelyOnStrings = (
 
 // eslint-disable-next-line @typescript-eslint/no-explicit-any
 export function containsHiddenDid(obj: any) {
-  return testRecursivelyOnStrings(isHiddenDid, obj);
+  return testRecursivelyOnStrings(obj, isHiddenDid);
 }
 
 // eslint-disable-next-line @typescript-eslint/no-explicit-any
 export const containsNonHiddenDid = (obj: any) => {
   // eslint-disable-next-line @typescript-eslint/no-explicit-any
-  return testRecursivelyOnStrings((s: any) => isDid(s) && !isHiddenDid(s), obj);
+  return testRecursivelyOnStrings(obj, (s: any) => isDid(s) && !isHiddenDid(s));
 };
 
 export function stripEndorserPrefix(claimId: string) {