Signature: add and process returnPath in the signature app

src/Bundle/ChillDocStoreBundle/Resources/public/vuejs/DocumentSignature/App.vue

@@ -124,9 +124,9 @@
         >
           {{ $t("cancel") }}
         </button>
-        <button class="btn btn-delete" @click="undoSign">
+        <a class="btn btn-delete" :href="getReturnPath()">
           {{ $t("cancel_signing") }}
-        </button>
+        </a>
       </div>
     </div>
   </div>
@@ -157,9 +157,7 @@ console.log(PdfWorker); // incredible but this is needed
 // pdfjsLib.GlobalWorkerOptions.workerSrc = PdfWorker;
 
 import Modal from "ChillMainAssets/vuejs/_components/Modal.vue";
-import {
-  download_and_decrypt_doc,
-} from "../StoredObjectButton/helpers";
+import { download_and_decrypt_doc } from "../StoredObjectButton/helpers";
 
 pdfjsLib.GlobalWorkerOptions.workerSrc = "pdfjs-dist/build/pdf.worker.mjs";
 
@@ -215,7 +213,10 @@ const setPage = async (page: number) => {
 async function downloadAndOpen(): Promise<Blob> {
   let raw;
   try {
-    raw = await download_and_decrypt_doc(signature.storedObject, signature.storedObject.currentVersion);
+    raw = await download_and_decrypt_doc(
+      signature.storedObject,
+      signature.storedObject.currentVersion
+    );
   } catch (e) {
     console.error("error while downloading and decrypting document", e);
     throw e;
@@ -498,6 +499,12 @@ const removeNewZone = async () => {
   adding.value = false;
 };
 
+const getReturnPath = () =>
+  window.location.search
+    ? window.location.search.split("?returnPath=")[1] ??
+      window.location.pathname
+    : window.location.pathname;
+
 downloadAndOpen();
 </script>