bradschiff

@sergeygabrielyan I recognized those custom post types, ha! I just ran into this same problem, and your post showed up in Google results, thank you so much for the solution!

For the record, all I needed to add to my theme.json file was the following and then I could successfully select my custom page template from the page editor screen:

"customTemplates": [
    {
      "name": "emptycanvas",
      "postTypes": ["page"],
      "title": "Empty Canvas"
    }
  ]

• This reply was modified 5 months, 2 weeks ago by bradschiff.