Link to OIDC settings from error message

The colour of the link is really bad though.

app/controllers/admin/dfc_product_imports_controller.rb

@@ -33,8 +33,12 @@ module Admin
       flash[:error] = e.message
       redirect_to admin_product_import_path
     rescue Rack::OAuth2::Client::Error
-      flash[:error] = t(".connection_invalid")
-      redirect_to admin_oidc_settings_path
+      oidc_settings_link = helpers.link_to(
+        t('spree.admin.tab.oidc_settings'),
+        admin_oidc_settings_path
+      )
+      flash[:error] = t(".connection_invalid_html", oidc_settings_link:)
+      redirect_to admin_product_import_path
     end
 
     def import

config/locales/en.yml

@@ -847,9 +847,9 @@ en:
         map: Map
 
     dfc_product_imports:
-      connection_invalid: |
+      connection_invalid_html: |
         Connecting with your OIDC account failed.
-        Please refresh your OIDC connection.
+        Please refresh your OIDC connection at: %{oidc_settings_link}
       index:
         title: "DFC product catalog"
         catalog_url: "%{count} products to be imported from: %{catalog_url}"

spec/system/admin/dfc_product_import_spec.rb

@@ -132,7 +132,8 @@ RSpec.describe "DFC Product Import" do
 
     click_button "Preview"
 
-    expect(page).to have_content "OIDC Settings"
+    expect(page).to have_content "Product Import"
     expect(page).to have_content "Connecting with your OIDC account failed."
+    expect(page).to have_content "Please refresh your OIDC connection at: OIDC Settings"
   end
 end