**Preconditions**

- Work package module activated.
- Project has custom fields for some types activated.
- E.g. project “OpenProject” on org-dev.qa.finn.de.

**Steps to reproduce**

1. Open full screen create form with type which has custom fields activated (e.g. Type ‘none’ in project “OpenProject” on org-dev)
2. Change type to different type w/o custom fields.
3. Click “Cancel” button.
4. Open work package create form with original type.

**Actual behavior**

- Errors in layout.
- Type errors.

**Expected behavior**

- Correct display.

**Screenshot**

**QA system**

- org-dev.qa.finn.de
- OpenProject 5.0.0 Begin of the deletion
End of the deletion