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

@@ -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,