diff --git a/actions/publications/subscribeEmail.tsx b/actions/publications/subscribeEmail.tsx
index 554a84cb..3b63096f 100644
--- a/actions/publications/subscribeEmail.tsx
+++ b/actions/publications/subscribeEmail.tsx
@@ -22,6 +22,7 @@ import {
   publishAtprotoSubscriptionForDid,
   unsubscribeToPublication,
 } from "app/lish/subscribeToPublication";
+import type { OAuthSessionError } from "src/atproto-oauth";
 import { normalizePublicationRecord } from "src/utils/normalizeRecords";
 
 type RequestError =
@@ -36,7 +37,11 @@ type ConfirmError =
   | "link_invalid_state"
   | "email_belongs_to_other_account"
   | ConfirmationError;
-type UnsubscribeError = "unauthorized" | "not_subscribed" | "database_error";
+type UnsubscribeError =
+  | "unauthorized"
+  | "not_subscribed"
+  | "database_error"
+  | OAuthSessionError;
 
 export async function requestPublicationEmailSubscription(
   publicationUri: string,
@@ -315,7 +320,8 @@ export async function unsubscribeFromPublication(
   }
 
   if (atprotoSub) {
-    await unsubscribeToPublication(publicationUri);
+    const atprotoResult = await unsubscribeToPublication(publicationUri);
+    if (!atprotoResult.success) return Err(atprotoResult.error);
   }
 
   // NOTE: Postmark Suppressions API is deliberately NOT called here. Per spec,
diff --git a/components/Subscribe/ManageSubscribe.tsx b/components/Subscribe/ManageSubscribe.tsx
index 003481e4..fcf34569 100644
--- a/components/Subscribe/ManageSubscribe.tsx
+++ b/components/Subscribe/ManageSubscribe.tsx
@@ -6,6 +6,7 @@ import { CheckTiny } from "components/Icons/CheckTiny";
 import { GoToArrow } from "components/Icons/GoToArrow";
 import { Modal } from "components/Modal";
 import { useToaster } from "components/Toast";
+import { isOAuthSessionError, OAuthErrorMessage } from "components/OAuthError";
 import { LinkHandle } from "./HandleSubscribe";
 import { EmailInput, EmailConfirm } from "./EmailSubscribe";
 import type { ViewerUser } from "./viewerSubscription";
@@ -102,9 +103,11 @@ export const ManageSubscription = (props: {
     if (!res.ok) {
       toaster({
         type: "error",
-        content: (
+        content: isOAuthSessionError(res.error) ? (
+          <OAuthErrorMessage error={res.error} />
+        ) : (
           <div className="font-bold">
-            {UNSUBSCRIBE_ERROR_MESSAGES[res.error]}
+            {UNSUBSCRIBE_ERROR_MESSAGES[res.error] ?? "Couldn't unsubscribe."}
           </div>
         ),
       });