problem of visibility with cmake-presets inheritance

Question

cmake-presets supports inheritance. That is nice, providing that the parent preset is visible, but not work otherwise. Taking for example with preset1.json:

{
  "version": 5,
  "configurePresets": [
   {
    "name": "base_preset"
   }
}

preset2.json:

{
  "version": 5,
  "configurePresets": [
   {
    "name": "child_preset",
    "inherits": [
        "base_preset"
     ]
   }
}

and CMakePresets.json:

{
  "version": 5,
  "include": [
       "preset1.json",
       "preset2.json"
  ]
}

The inherited preset does not work because base_preset is unreachable. Is it a bug or intended behavior?