diff --git a/package.json b/package.json
index 97ecdf86..87db0793 100644
--- a/package.json
+++ b/package.json
@@ -23,7 +23,8 @@
     "node": ">=18"
   },
   "resolutions": {
-    "node-fetch": "2.6.12"
+    "node-fetch": "2.6.12",
+    "@sphereon/pex": "5.0.0-unstable.8"
   },
   "prettier": {
     "endOfLine": "auto",
diff --git a/packages/siop-oid4vp/lib/authorization-response/PresentationExchange.ts b/packages/siop-oid4vp/lib/authorization-response/PresentationExchange.ts
index 726f3c6c..2258cd9f 100644
--- a/packages/siop-oid4vp/lib/authorization-response/PresentationExchange.ts
+++ b/packages/siop-oid4vp/lib/authorization-response/PresentationExchange.ts
@@ -320,7 +320,7 @@ export class PresentationExchange {
       throw new Error(SIOPErrors.NO_PRESENTATION_SUBMISSION)
     }
 
-    if (!evaluationResults.areRequiredCredentialsPresent || evaluationResults.errors || !evaluationResults.value) {
+    if (!evaluationResults.areRequiredCredentialsPresent || evaluationResults.errors.length > 0 || !evaluationResults.value) {
       throw new Error(`message: ${SIOPErrors.COULD_NOT_FIND_VCS_MATCHING_PD}, details: ${JSON.stringify(evaluationResults.errors)}`)
     }
 
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 48470c1e..8b1c2c3d 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -6,6 +6,7 @@ settings:
 
 overrides:
   node-fetch: 2.6.12
+  '@sphereon/pex': 5.0.0-unstable.8
 
 importers: