diff --git a/src/App.svelte b/src/App.svelte
index 992a1cb68..ad0e9db95 100644
--- a/src/App.svelte
+++ b/src/App.svelte
@@ -14,7 +14,6 @@
   import { theme } from "@app/components/ThemeSwitch.svelte";
   import { unreachable } from "@app/lib/utils";
 
-  import AuthenticationError from "@app/views/AuthenticationError.svelte";
   import CreateIssue from "@app/views/repo/CreateIssue.svelte";
   import Inbox from "./views/home/Inbox.svelte";
   import Issue from "@app/views/repo/Issue.svelte";
@@ -93,10 +92,7 @@
 </script>
 
 {#if $activeRouteStore.resource === "booting"}
-  {#if error && typeof error === "object" && "err" in error && typeof error.err === "string"}
-    <AuthenticationError error={error.err} />
   {/if}
-  <!-- Don't show anything -->
 {:else if $activeRouteStore.resource === "home"}
   <Repos {...$activeRouteStore.params} />
 {:else if $activeRouteStore.resource === "inbox"}
@@ -111,8 +107,6 @@
   <Patch {...$activeRouteStore.params} />
 {:else if $activeRouteStore.resource === "repo.patches"}
   <Patches {...$activeRouteStore.params} />
-{:else if $activeRouteStore.resource === "authenticationError"}
-  <AuthenticationError {...$activeRouteStore.params} />
 {:else}
   {unreachable($activeRouteStore)}
 {/if}
diff --git a/src/lib/router.ts b/src/lib/router.ts
index b9a2cae3b..a5dc9e22d 100644
--- a/src/lib/router.ts
+++ b/src/lib/router.ts
@@ -113,9 +113,6 @@ function urlToRoute(url: URL): Route | null {
     case "repos": {
       return repoUrlToRoute(segments, url.searchParams);
     }
-    case "authenticationError": {
-      return { resource: "authenticationError", params: { error: "" } };
-    }
     default: {
       return null;
     }
@@ -127,8 +124,6 @@ export function routeToPath(route: Route): string {
     return "/";
   } else if (route.resource === "inbox") {
     return "/inbox";
-  } else if (route.resource === "authenticationError") {
-    return "/authenticationError";
   } else if (
     route.resource === "repo.createIssue" ||
     route.resource === "repo.issue" ||
diff --git a/src/lib/router/definitions.ts b/src/lib/router/definitions.ts
index 4bcddc82f..234d04b4d 100644
--- a/src/lib/router/definitions.ts
+++ b/src/lib/router/definitions.ts
@@ -29,14 +29,6 @@ interface BootingRoute {
   resource: "booting";
 }
 
-interface AuthenticationErrorRoute {
-  resource: "authenticationError";
-  params: {
-    error: string;
-    hint?: string;
-  };
-}
-
 interface HomeRoute {
   resource: "home";
   activeTab?: HomeReposTab;
@@ -76,15 +68,9 @@ interface LoadedHomeRoute {
   };
 }
 
-export type Route =
-  | AuthenticationErrorRoute
-  | InboxRoute
-  | BootingRoute
-  | HomeRoute
-  | RepoRoute;
+export type Route = InboxRoute | BootingRoute | HomeRoute | RepoRoute;
 
 export type LoadedRoute =
-  | AuthenticationErrorRoute
   | LoadedInboxRoute
   | BootingRoute
   | LoadedHomeRoute
diff --git a/src/views/AuthenticationError.svelte b/src/views/AuthenticationError.svelte
deleted file mode 100644
index 8c41790a5..000000000
--- a/src/views/AuthenticationError.svelte
+++ /dev/null
@@ -1,40 +0,0 @@
-<script lang="ts">
-  import Icon from "@app/components/Icon.svelte";
-
-  interface Props {
-    error: string;
-    hint?: string;
-  }
-
-  const { error, hint }: Props = $props();
-</script>
-
-<style>
-  main {
-    display: flex;
-    flex-direction: column;
-    justify-content: center;
-    align-items: center;
-    height: 100%;
-    width: 100%;
-    row-gap: 0.5rem;
-  }
-
-  /* This tag comes from the backend. */
-  :global(code) {
-    font-family: var(--font-family-monospace);
-    font-size: var(--font-size-small);
-    background-color: var(--color-fill-ghost);
-    padding: 0.125rem 0.25rem;
-  }
-</style>
-
-<main>
-  <Icon name="warning" size="32" />
-  <div class="txt-medium txt-semibold">
-    {error}
-  </div>
-  {#if hint}
-    <div class="txt-small">{@html hint}</div>
-  {/if}
-</main>