ref

Author: Guikingone

src/ai-bundle/config/options.php

@@ -524,7 +524,7 @@
                                 ->stringNode('type')->end()
                                 ->stringNode('similarity')->end()
                                 ->integerNode('dimensions')->end()
-                                ->integerNode('quantization')->end()
+                                ->stringNode('quantization')->end()
                             ->end()
                         ->end()
                     ->end()