From 72ff4c87d74028cc559dbbe20755ebfec68cd75c Mon Sep 17 00:00:00 2001
From: Jessica Lawshe <5312836+lawshe@users.noreply.github.com>
Date: Thu, 22 Jan 2026 09:05:36 -0600
Subject: [PATCH] Merge pull request #30954 from
 overleaf/jel-redirect-if-missing-data

[web] Redirect to `/domain-capture` if trying to load enrollment page without session data

GitOrigin-RevId: f6388c3097955286e1b8e0bc7d15756c55ebdffa
---
 services/web/app/src/Features/Errors/Errors.js | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/services/web/app/src/Features/Errors/Errors.js b/services/web/app/src/Features/Errors/Errors.js
index 66823792e0..4cdb6e9a4a 100644
--- a/services/web/app/src/Features/Errors/Errors.js
+++ b/services/web/app/src/Features/Errors/Errors.js
@@ -83,6 +83,8 @@ class SAMLCommonsUnavailable extends OError {
 
 class SAMLDomainCaptureError extends OError {}
 
+class SAMLDomainCaptureMissingSessionDataError extends SAMLDomainCaptureError {}
+
 class SAMLDomainCaptureJoiningError extends SAMLDomainCaptureError {}
 
 class SAMLDomainCaptureEmailExistsError extends SAMLDomainCaptureJoiningError {
@@ -379,6 +381,7 @@ module.exports = {
   SAMLDomainCaptureEmailExistsError,
   SAMLDomainCaptureError,
   SAMLDomainCaptureJoiningError,
+  SAMLDomainCaptureMissingSessionDataError,
   SAMLIdentityExistsError,
   SAMLAlreadyLinkedError,
   SAMLEmailNotAffiliatedError,