[Minor] Properly register callback symbols

src/lua/lua_config.c

@@ -1831,7 +1831,7 @@ lua_parse_symbol_type (const gchar *str)
 					ret |= SYMBOL_TYPE_POSTFILTER | SYMBOL_TYPE_GHOST;
 				} else if (g_ascii_strcasecmp (str, "idempotent") == 0) {
 					ret |= SYMBOL_TYPE_POSTFILTER | SYMBOL_TYPE_GHOST |
-							SYMBOL_TYPE_IDEMPOTENT;
+							SYMBOL_TYPE_IDEMPOTENT | SYMBOL_TYPE_CALLBACK;
 				} else {
 					gint fl = 0;
 

src/plugins/lua/neural.lua

@@ -1390,7 +1390,7 @@ end
 
 local id = rspamd_config:register_symbol({
   name = 'NEURAL_CHECK',
-  type = 'postfilter',
+  type = 'postfilter,callback',
   flags = 'nostat',
   priority = 6,
   callback = ann_scores_filter
@@ -1448,7 +1448,7 @@ end
 
 rspamd_config:register_symbol({
   name = 'NEURAL_LEARN',
-  type = 'idempotent',
+  type = 'idempotent,callback',
   flags = 'nostat,explicit_disable',
   priority = 5,
   callback = ann_push_vector