Issue #3387476 by amourow, heddn: Fix missing schema

config/schema/language_suggestion.schema.yml

@@ -5,6 +5,9 @@ language_suggestion.settings:
     enabled:
       type: boolean
       label: 'Enabled'
+    debug:
+      type: boolean
+      label: 'Debug'
     always_redirect:
       type: boolean
       label: 'Always redirect'
@@ -32,6 +35,34 @@ language_suggestion.settings:
     geoip_db_file:
       type: string
       label: 'GeoIP database file'
+    _server_parameter:
+      type: string
+      label: 'Server parameter'
+    mapping:
+      type: sequence
+      label: 'Language mappings'
+      sequence:
+        type: mapping
+        label: 'Language mapping'
+        mapping:
+          browser_lang:
+            type: string
+            label: 'Browser language'
+          message:
+            type: string
+            label: 'Message'
+          continue_link:
+            type: string
+            label: 'Continue link'
+          url:
+            type: string
+            label: 'URL'
+          custom_url:
+            type: string
+            label: 'Custom URL'
+          default_url:
+            type: string
+            label: 'Default URL'
 
 language_suggestion.language_negotiation:
   type: config_object