Sync BIM controls with live Launcher session

server/index.js

@@ -929,9 +929,10 @@ const buildSharePromotionUrls = (token) => {
     const sharePath = `/share/${encodeURIComponent(safeToken)}`;
     const guestPath = `${sharePath}?${SHARE_AUTH_GUEST_PARAM}=1`;
     const bridgePath = `/auth/share-promoted?next=${encodeURIComponent(sharePath)}`;
+    const guestBridgePath = `/auth/share-promoted?next=${encodeURIComponent(sharePath)}&status=guest`;
     return {
         promoteUrl: buildLauncherLaunchUrl(sharePath),
-        silentPromoteUrl: buildLauncherLaunchUrl(bridgePath),
+        silentPromoteUrl: buildLauncherOptionalLaunchUrl(bridgePath, guestBridgePath),
         optionalPromoteUrl: buildLauncherOptionalLaunchUrl(sharePath, guestPath)
     };
 };
@@ -1781,6 +1782,7 @@ const handleLauncherHandoff = async (req, res, url) => {
 const handleSharePromoted = (res, url) => {
     const nextPath = sanitizeReturnTo(url.searchParams.get("next") || "/");
     const nextPathJson = JSON.stringify(nextPath);
+    const promoted = url.searchParams.get("status") !== "guest";
     res.statusCode = 200;
     res.setHeader("Content-Type", "text/html; charset=utf-8");
     res.setHeader("Cache-Control", "no-store");
@@ -1797,6 +1799,7 @@ const handleSharePromoted = (res, url) => {
       const payload = {
         type: "nodedc:bim-share-promoted",
         nextPath,
+        promoted: ${promoted ? "true" : "false"},
         createdAt: Date.now()
       };
       if (window.parent && window.parent !== window) {