diff --git a/testing/web-platform/tests/clipboard-apis/feature-policy/clipboard-read/clipboard-read-disabled-by-feature-policy.tentative.https.sub.html b/testing/web-platform/tests/clipboard-apis/feature-policy/clipboard-read/clipboard-read-disabled-by-feature-policy.tentative.https.sub.html
index a13493f7947d..8ca1819df8b3 100644
--- a/testing/web-platform/tests/clipboard-apis/feature-policy/clipboard-read/clipboard-read-disabled-by-feature-policy.tentative.https.sub.html
+++ b/testing/web-platform/tests/clipboard-apis/feature-policy/clipboard-read/clipboard-read-disabled-by-feature-policy.tentative.https.sub.html
@@ -5,6 +5,7 @@
 <script src="/resources/testdriver.js"></script>
 <script src="/resources/testdriver-vendor.js"></script>
 <script src="/feature-policy/resources/featurepolicy.js"></script>
+<script src="../../resources/user-activation.js"></script>
 <script>
 'use strict';
 
diff --git a/testing/web-platform/tests/clipboard-apis/feature-policy/clipboard-write/clipboard-write-disabled-by-feature-policy.tentative.https.sub.html b/testing/web-platform/tests/clipboard-apis/feature-policy/clipboard-write/clipboard-write-disabled-by-feature-policy.tentative.https.sub.html
index fb076feac8b4..b328debde297 100644
--- a/testing/web-platform/tests/clipboard-apis/feature-policy/clipboard-write/clipboard-write-disabled-by-feature-policy.tentative.https.sub.html
+++ b/testing/web-platform/tests/clipboard-apis/feature-policy/clipboard-write/clipboard-write-disabled-by-feature-policy.tentative.https.sub.html
@@ -5,6 +5,7 @@
 <script src="/resources/testdriver.js"></script>
 <script src="/resources/testdriver-vendor.js"></script>
 <script src="/feature-policy/resources/featurepolicy.js"></script>
+<script src="../../resources/user-activation.js"></script>
 <script>
 'use strict';
 
diff --git a/testing/web-platform/tests/clipboard-apis/resources/user-activation.js b/testing/web-platform/tests/clipboard-apis/resources/user-activation.js
index 6fa5bcba4054..4535f8c6d744 100644
--- a/testing/web-platform/tests/clipboard-apis/resources/user-activation.js
+++ b/testing/web-platform/tests/clipboard-apis/resources/user-activation.js
@@ -34,7 +34,7 @@ async function trySetPermission(perm, state) {
   }
 }
 
-async function tryGrantReadPermission(state) {
+async function tryGrantReadPermission() {
   await trySetPermission("clipboard-read", "granted");
 }