Bug 1706177 - Use setAttribute() to set label href. r=mkmelin

Differential Revision: https://phabricator.services.mozilla.com/D112664

--HG--
extra : moz-landing-system : lando

calendar/base/content/dialogs/calendar-dialog-utils.js

@@ -566,8 +566,8 @@ function updateLink(itemUrlString, linkRow, urlLink) {
 
     setTimeout(() => {
       // HACK the url link doesn't crop when setting the value in onLoad
-      urlLink.value = itemUrlString;
-      urlLink.href = itemUrlString;
+      urlLink.setAttribute("value", itemUrlString);
+      urlLink.setAttribute("href", itemUrlString);
     }, 0);
   }
 }

calendar/lightning/content/lightning-item-iframe.js

@@ -3840,8 +3840,9 @@ function updateItemURL(aShow, aUrl) {
   if (aShow && aUrl.length) {
     setTimeout(() => {
       // HACK the url-link doesn't crop when setting the value in onLoad
-      document.getElementById("url-link").value = aUrl;
-      document.getElementById("url-link").href = aUrl;
+      let label = document.getElementById("url-link");
+      label.setAttribute("value", aUrl);
+      label.setAttribute("href", aUrl);
     }, 0);
   }
 }