diff --git a/apps/web/src/app/vault/individual-vault/vault.component.ts b/apps/web/src/app/vault/individual-vault/vault.component.ts
index a25ba6edbc..2c20328336 100644
--- a/apps/web/src/app/vault/individual-vault/vault.component.ts
+++ b/apps/web/src/app/vault/individual-vault/vault.component.ts
@@ -679,6 +679,14 @@ export class VaultComponent implements OnInit, OnDestroy {
     } else if (result.action === CollectionDialogAction.Deleted) {
       await this.collectionService.delete(result.collection?.id);
       this.refresh();
+      // Navigate away if we deleted the collection we were viewing
+      if (this.selectedCollection?.node.id === c?.id) {
+        void this.router.navigate([], {
+          queryParams: { collectionId: this.selectedCollection.parent?.node.id ?? null },
+          queryParamsHandling: "merge",
+          replaceUrl: true,
+        });
+      }
     }
   }
 
@@ -710,9 +718,7 @@ export class VaultComponent implements OnInit, OnDestroy {
       );
       // Navigate away if we deleted the collection we were viewing
       if (this.selectedCollection?.node.id === collection.id) {
-        // FIXME: Verify that this floating promise is intentional. If it is, add an explanatory comment and ensure there is proper error handling.
-        // eslint-disable-next-line @typescript-eslint/no-floating-promises
-        this.router.navigate([], {
+        void this.router.navigate([], {
           queryParams: { collectionId: this.selectedCollection.parent?.node.id ?? null },
           queryParamsHandling: "merge",
           replaceUrl: true,
diff --git a/apps/web/src/app/vault/org-vault/vault-header/vault-header.component.ts b/apps/web/src/app/vault/org-vault/vault-header/vault-header.component.ts
index c4c67759c7..a5cd468008 100644
--- a/apps/web/src/app/vault/org-vault/vault-header/vault-header.component.ts
+++ b/apps/web/src/app/vault/org-vault/vault-header/vault-header.component.ts
@@ -80,7 +80,7 @@ export class VaultHeaderComponent implements OnInit {
       ? this.i18nService.t("collections").toLowerCase()
       : this.i18nService.t("vault").toLowerCase();
 
-    if (this.collection !== undefined) {
+    if (this.collection != null) {
       return this.collection.node.name;
     }
 
diff --git a/apps/web/src/app/vault/org-vault/vault.component.ts b/apps/web/src/app/vault/org-vault/vault.component.ts
index 587758dda1..9de404e969 100644
--- a/apps/web/src/app/vault/org-vault/vault.component.ts
+++ b/apps/web/src/app/vault/org-vault/vault.component.ts
@@ -958,11 +958,9 @@ export class VaultComponent implements OnInit, OnDestroy {
         this.i18nService.t("deletedCollectionId", collection.name),
       );
 
-      // Navigate away if we deleted the colletion we were viewing
+      // Navigate away if we deleted the collection we were viewing
       if (this.selectedCollection?.node.id === collection.id) {
-        // FIXME: Verify that this floating promise is intentional. If it is, add an explanatory comment and ensure there is proper error handling.
-        // eslint-disable-next-line @typescript-eslint/no-floating-promises
-        this.router.navigate([], {
+        void this.router.navigate([], {
           queryParams: { collectionId: this.selectedCollection.parent?.node.id ?? null },
           queryParamsHandling: "merge",
           replaceUrl: true,
@@ -1095,6 +1093,18 @@ export class VaultComponent implements OnInit, OnDestroy {
       result.action === CollectionDialogAction.Deleted
     ) {
       this.refresh();
+
+      // If we deleted the selected collection, navigate up/away
+      if (
+        result.action === CollectionDialogAction.Deleted &&
+        this.selectedCollection?.node.id === c?.id
+      ) {
+        void this.router.navigate([], {
+          queryParams: { collectionId: this.selectedCollection.parent?.node.id ?? null },
+          queryParamsHandling: "merge",
+          replaceUrl: true,
+        });
+      }
     }
   }