From d1b138b66bbeeae5bf9e523cb2b13d9a6af0a7bd Mon Sep 17 00:00:00 2001
From: Sandhya Govindaraju <sgovindaraju@govspend.com>
Date: Thu, 17 Oct 2024 19:18:36 -0500
Subject: [PATCH] DOC: update readme

---
 README.md | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/README.md b/README.md
index 714c182..a66adf5 100644
--- a/README.md
+++ b/README.md
@@ -219,3 +219,7 @@ export let CommandButton = observer(({command, children}) => (
   </button>
 ))
 ```
+
+## Capturing submission errors
+
+Custom errors can be captured from `form.submit()` by throwing `ValidationError("Submission failed", errors)`. The `errros` object is of the same shape as the errors given by `validate()` on the form, that is, the keys are the fields and the values are arrays of errors for the field. 
\ No newline at end of file