Can't access standard collection directly from the URL

## 🎉 Description

The builder crashes when trying to load a standard collection using a URL.

```
TypeError: Cannot read properties of null (reading 'urn')
at Ci (utils.ts:52:41)
at sagas.ts:32:9
at x (runtime.js:63:1)
at Generator._invoke (runtime.js:282:1)
at Generator.e. [as next] (runtime.js:116:1)
at p (redux-saga-core.esm.js:1169:1)
at c (redux-saga-core.esm.js:1263:1)
at L. (redux-saga-core.esm.js:741:1)
at redux-saga-core.esm.js:1216:1
at m (redux-saga-core.esm.js:1283:1)
at p (redux-saga-core.esm.js:1173:1)
```

* [x] 🐛 This is a bug report.
* [ ] 📈 This is a feature request.

## 🔢 Steps To Reproduce Issue

1. Create a standard collection.
2. Add an item to the standard collection.
3. Open the standard collection to grab the URL.
4. Grab the URL and open it in another tab or press enter in the URL bar to trigger a reload on the page.
5. The builder won't load anymore.