diff --git a/src/dbp-official-signature-pdf-upload.js b/src/dbp-official-signature-pdf-upload.js
index 2d112379411d59f01d7f29f342ac7421e1963c3a..2920fff36f38ce9639664f5188bb79bcad94d5da 100644
--- a/src/dbp-official-signature-pdf-upload.js
+++ b/src/dbp-official-signature-pdf-upload.js
@@ -834,7 +834,7 @@ class OfficialSignaturePdfUpload extends ScopedElementsMixin(DBPSignatureLitElem
                         <dbp-file-source
                             id="file-source"
                             context="${i18n.t('official-pdf-upload.file-picker-context')}"
-                            subscribe="clipboard-files:clipboard-files,show-clipboard:show-clipboard"
+                            subscribe="show-clipboard:show-clipboard"
                             allowed-mime-types="application/pdf"
                             enabled-targets="local${this.showNextcloudFilePicker ? ",nextcloud" : ""},clipboard"
                             nextcloud-auth-url="${this.nextcloudWebAppPasswordURL}"
diff --git a/vendor/toolkit b/vendor/toolkit
index b23a5a8ab63dfe96d498583c91e966782440ee5b..693ae15d252abfa53226f5496aecd710327c5885 160000
--- a/vendor/toolkit
+++ b/vendor/toolkit
@@ -1 +1 @@
-Subproject commit b23a5a8ab63dfe96d498583c91e966782440ee5b
+Subproject commit 693ae15d252abfa53226f5496aecd710327c5885