[#8558] make sure all user prefs changes get indexed by solr
diff --git a/Allura/allura/controllers/auth.py b/Allura/allura/controllers/auth.py
index cade4f9..61bfd7d 100644
--- a/Allura/allura/controllers/auth.py
+++ b/Allura/allura/controllers/auth.py
@@ -623,7 +623,7 @@
                     flash('You must provide your current password to delete an email', 'error')
                     return
                 if primary_addr == user.email_addresses[i]:
-                    if select_new_primary_addr(user, ignore_emails=primary_addr) is None \
+                    if select_new_primary_addr(user, ignore_emails=[primary_addr]) is None \
                             and asbool(config.get('auth.require_email_addr', False)):
                         flash('You must have at least one verified email address.', 'error')
                         return
diff --git a/Allura/allura/model/auth.py b/Allura/allura/model/auth.py
index 7465222..0b73f1b 100644
--- a/Allura/allura/model/auth.py
+++ b/Allura/allura/model/auth.py
@@ -865,6 +865,11 @@
         p = plugin.AuthenticationProvider.get(request)
         return p.user_registration_date(self)
 
+    # overriding since the old and new values are not being tracked for changes within a dictionary like preferences
+    #  This will ensure any changes get indexed by solr.
+    def should_update_index(self, old_doc, new_doc):
+        return True
+
 
 class ProjectRole(MappedClass):
     """