[Vue warn]: Invalid prop: type check failed for prop "errorMessage". Expected String, got Null

yarn jest spec/frontend/ml/model_registry/apps/index_ml_models_spec.js
yarn run v1.22.19
$ yarn check-dependencies
$ scripts/frontend/check_dependencies.sh
$ jest --config jest.config.js spec/frontend/ml/model_registry/apps/index_ml_models_spec.js
  console.error
    [Vue warn]: Invalid prop: type check failed for prop "errorMessage". Expected String, got Null 
    
    found in
    
    ---> <LoadOrErrorOrShow>
           <SearchableList>
             <IndexMlModels>
               <Root>

      42 |         throw new ErrorWithStack(
      43 |           `Unexpected call of console.warn() with:\n\n${args.join(', ')}`,
    > 44 |           this.warn,
         |                           ^
      45 |         );
      46 |       },
      47 |     });

      at console.error (spec/frontend/environment.js:44:27)
      at warn (node_modules/vue/dist/vue.runtime.common.dev.js:4552:21)
      at assertProp (node_modules/vue/dist/vue.runtime.common.dev.js:5103:9)
      at validateProp (node_modules/vue/dist/vue.runtime.common.dev.js:5042:9)
      at updateChildComponent (node_modules/vue/dist/vue.runtime.common.dev.js:3919:26)
      at prepatch (node_modules/vue/dist/vue.runtime.common.dev.js:4363:9)
      at patchVnode (node_modules/vue/dist/vue.runtime.common.dev.js:6822:13)
      at updateChildren (node_modules/vue/dist/vue.runtime.common.dev.js:6709:17)
      at patchVnode (node_modules/vue/dist/vue.runtime.common.dev.js:6835:21)
      at VueComponent.patch [as __patch__] (node_modules/vue/dist/vue.runtime.common.dev.js:7001:17)
      at VueComponent.Vue._update (node_modules/vue/dist/vue.runtime.common.dev.js:3722:25)
      at VueComponent.updateComponent (node_modules/vue/dist/vue.runtime.common.dev.js:3828:16)
      at Watcher.get (node_modules/vue/dist/vue.runtime.common.dev.js:3400:33)
      at Watcher.run (node_modules/vue/dist/vue.runtime.common.dev.js:3476:32)
      at flushSchedulerQueue (node_modules/vue/dist/vue.runtime.common.dev.js:4077:17)
      at Array.<anonymous> (node_modules/vue/dist/vue.runtime.common.dev.js:3045:20)
      at flushCallbacks (node_modules/vue/dist/vue.runtime.common.dev.js:2967:18)

  console.error
    [Vue warn]: Invalid prop: type check failed for prop "errorMessage". Expected String, got Null 
    

```

/copy_metadata #152990