From bc0913ba7c7ee7cbc5fc5c3c20e687640d54abec Mon Sep 17 00:00:00 2001
From: psychedelicious <4822129+psychedelicious@users.noreply.github.com>
Date: Fri, 22 Aug 2025 12:38:41 +1000
Subject: [PATCH] fix(ui): race condition when setting hf token and downloading
 model

I ran into a race condition where I set a HF token and it was valid, but
somehow this error toast still appeared. The conditional feel through to
an assertion that we never expected to get to, which crashed the UI.

Handled the unexpected case gracefully now.
---
 .../web/src/services/events/onModelInstallError.tsx | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/invokeai/frontend/web/src/services/events/onModelInstallError.tsx b/invokeai/frontend/web/src/services/events/onModelInstallError.tsx
index 23089ca4102..0cb77e294c4 100644
--- a/invokeai/frontend/web/src/services/events/onModelInstallError.tsx
+++ b/invokeai/frontend/web/src/services/events/onModelInstallError.tsx
@@ -173,7 +173,7 @@ const HFUnauthorizedToastDescription = () => {
   if (data === 'unknown') {
     return (
       <Text fontSize="md">
-        {t('modelManager.hfTokenUnableToErrorMessage')}{' '}
+        {t('modelManager.hfTokenUnableToVerifyErrorMessage')}{' '}
         <Button onClick={onClick} variant="link" color="base.50" flexGrow={0}>
           {t('modelManager.modelManager')}.
         </Button>
@@ -181,6 +181,13 @@ const HFUnauthorizedToastDescription = () => {
     );
   }
 
-  // data === 'valid' - should never happen!
-  assert(false, 'Unexpected valid HF token with unauthorized error');
+  // data === 'valid' - user may have a token but not authorized for model?
+  return (
+    <Text fontSize="md">
+      {t('modelManager.hfTokenForbiddenErrorMessage')}{' '}
+      <Button onClick={onClick} variant="link" color="base.50" flexGrow={0}>
+        {t('modelManager.modelManager')}.
+      </Button>
+    </Text>
+  );
 };