Composer patches cweagans Core module update syntax – one patch not being applied


I’m using cweagans composer patches: https://github.com/cweagans/composer-patches
to patch Drupal 9.x
I’ve made a patch file. The first patch applies but I think I have the path wrong for the core module, layout_builder, which I am trying to patch. Patch file below. The patch seems to be completely ignored. Layout Builder patch is applied to: core/modules/layout_builder/src/Form/OverridesEntityForm.php


{
   "patches": {
     "drupal/imce": {
         "Secuirty isued D9 imcefilefield": "https://www.drupal.org/files/issues/2020-06-25/ImceFileField-3149697-9-D8.patch"
     },
     "core/layout_builder": {
         "Default region for overridden layout of entity": "https://www.drupal.org/files/issues/2019-06-18/3053906-11-default-region-value.patch"
     }
   }
}