Better mutation errors and fix workspace creation

src-web/components/CreateWorkspaceDialog.tsx

@@ -24,7 +24,6 @@ export function CreateWorkspaceDialog({ hide }: Props) {
       className="pb-3 max-h-[50vh]"
       onSubmit={async (e) => {
         e.preventDefault();
-        if (!settingSyncDir) return;
         const workspace = await upsertWorkspace.mutateAsync({ name });
         if (workspace == null) return;
 

src-web/components/Toasts.tsx

@@ -16,7 +16,7 @@ export const Toasts = () => {
   const toasts = useAtomValue(toastsAtom);
   return (
     <Portal name="toasts">
-      <div className="absolute right-0 bottom-0 z-20">
+      <div className="absolute right-0 bottom-0 z-50">
         <AnimatePresence>
           {toasts.map(({ message, ...props }: ToastInstance) => (
             <Toast