diff --git a/web/modules/custom/figli_compta_ledger/js/home.js b/web/modules/custom/figli_compta_ledger/js/home.js
index 9de192b..e27e3b3 100644
--- a/web/modules/custom/figli_compta_ledger/js/home.js
+++ b/web/modules/custom/figli_compta_ledger/js/home.js
@@ -1455,14 +1455,24 @@
       // Every toolbar filter change routes through here: with filtering
       // now server-side (see fetchFilteredLignes()), there's no more
       // "just recompute a client-side view" -- the currently loaded
-      // window has to be re-fetched with the new filter applied. Queued
-      // through the same chain as loadOlder()/loadNewer() (see
-      // _queueWindowOp) since several filters can change in the same
-      // tick (e.g. mounted() restoring them all from the URL hash at
-      // once), and interleaving their fetches would race on `rows` the
-      // same way parallel loadOlder()/loadNewer() calls used to.
+      // window has to be re-fetched with the new filter applied. The
+      // reload itself is queued through the same chain as loadOlder()/
+      // loadNewer() (see _queueWindowOp) since several filters can change
+      // in the same tick (e.g. mounted() restoring them all from the URL
+      // hash at once), and interleaving their fetches would race on
+      // `rows` the same way parallel loadOlder()/loadNewer() calls used
+      // to. ensureScrollable() is deliberately chained AFTER that queued
+      // op settles, not passed into it: ensureScrollable() itself calls
+      // loadOlder()/loadNewer(), which each enqueue their own op onto the
+      // very same chain -- queuing it *inside* the op currently occupying
+      // that chain made the chain await its own continuation (the queued
+      // op can't finish until its child call, appended behind it on the
+      // same chain, finishes first) and deadlocked solid the moment a
+      // filter actually left too few rows to fill the viewport, wedging
+      // every future filter change and scroll-triggered load right along
+      // with it.
       onFilterChanged() {
-        this._queueWindowOp(() => this.reloadWindow().then(() => this.ensureScrollable()));
+        this._queueWindowOp(() => this.reloadWindow()).then(() => this.ensureScrollable());
         this.syncHash();
       },
       // Keeps extending the window (both directions) as long as a filter