dashboard: fix: close error toasts individually (#2772)

Fixes #2656

.changeset/nice-pandas-double.md

@@ -0,0 +1,5 @@
+---
+'@nhost/dashboard': minor
+---
+
+fix: error toasts can be closed individually, instead of dismissing all toasts at once

dashboard/src/utils/execPromiseWithErrorToast/execPromiseWithErrorToast.tsx

@@ -43,13 +43,13 @@ export default async function execPromiseWithErrorToast(
 
     onError?.(error);
 
-    toast.custom(
+    const errorToastId = toast.custom(
       (t) => (
         <ErrorToast
           isVisible={t.visible}
           errorMessage={errorMessage}
           error={error}
-          close={() => toast.dismiss()}
+          close={() => toast.dismiss(errorToastId)}
         />
       ),
       {