Add raw_id_fields[user] for token and code.

Author: Juani Fiorentino

oidc_provider/admin.py

@@ -75,13 +75,17 @@ class ClientAdmin(admin.ModelAdmin):
 @admin.register(Code)
 class CodeAdmin(admin.ModelAdmin):
 
+    raw_id_fields = ['user']
+
     def has_add_permission(self, request):
         return False
 
 
 @admin.register(Token)
 class TokenAdmin(admin.ModelAdmin):
 
+    raw_id_fields = ['user']
+
     def has_add_permission(self, request):
         return False