diff --git a/src/background/index.js b/src/background/index.js
index 799bf73..46314e7 100644
--- a/src/background/index.js
+++ b/src/background/index.js
@@ -336,6 +336,18 @@ async function broadcastAccountsChanged() {
     for (const key of Object.keys(connectedSites)) {
         delete connectedSites[key];
     }
+    // Reject and close any pending approval popups so they don't hang
+    for (const [id, approval] of Object.entries(pendingApprovals)) {
+        approval.resolve({ approved: false, remember: false });
+        if (approval.windowId) {
+            windowsApi.remove(approval.windowId, () => {
+                if (runtime.lastError) {
+                    // window already closed
+                }
+            });
+        }
+        delete pendingApprovals[id];
+    }
     const s = await getState();
     const activeAddress = await getActiveAddress();
     const allowed = activeAddress ? s.allowedSites[activeAddress] || [] : [];