✨ [open-formulieren/open-forms#4320] Only display cosign login option…

…s if links in emails are not allowed

The link in emails are proper deep-links that bring the user
directly to the required start page.

src/components/FormStart/index.js

@@ -122,7 +122,9 @@ const FormStart = ({form, submission, onFormStart, onDestroySession, initialData
           />
         ) : (
           <LoginOptions
-            form={form}
+            // if cosign allows links in emails, we don't need to display the cosign
+            // login options, so strip them out
+            form={form.cosignHasLinkInEmail ? {...form, cosignLoginOptions: []} : form}
             onFormStart={onFormStart}
             extraParams={{initial_data_reference: initialDataReference}}
           />

src/types/Form.js

@@ -20,6 +20,7 @@ const Form = PropTypes.shape({
   loginRequired: PropTypes.bool.isRequired,
   loginOptions: PropTypes.arrayOf(LoginOption).isRequired,
   cosignLoginOptions: PropTypes.arrayOf(LoginOption),
+  cosignHasLinkInEmail: PropTypes.bool,
   product: PropTypes.string,
   slug: PropTypes.string.isRequired,
   url: PropTypes.string.isRequired,