Fix for NoMethodError in Sentry (#22971)

* Fix for NoMethodError in Sentry

* Fix Linting issue

* The nil check on current_user should be done. Disable linting for that line.

Author: rjain21

app/controllers/concerns/sentry_controller_logging.rb

@@ -24,8 +24,14 @@ def user_context
 
   def tags_context
     { controller_name: }.tap do |tags|
-      if current_user.present?
-        sign_in = current_user.respond_to?(:identity) ? current_user.identity.sign_in : current_user.sign_in
+      # Add defensive checks to avoid nil errors
+      sign_in = if current_user&.respond_to?(:identity) && current_user.identity&.sign_in.present? # rubocop:disable Lint/RedundantSafeNavigation
+                  current_user.identity.sign_in
+                elsif current_user&.sign_in.present?
+                  current_user.sign_in
+                end
+
+      if sign_in.present?
         tags[:sign_in_method] = sign_in[:service_name]
         # account_type is filtered by sentry, becasue in other contexts it refers to a bank account type
         tags[:sign_in_acct_type] = sign_in[:account_type]