Modify the error handling of duplicate bed name

[nihal467]

Describe the bug

When attempting to create a new bed using the name of a previously deleted bed within the facility, the front end displays a "something went wrong" error.

To Reproduce
Steps to reproduce the behavior:

1. Go to the facility details page.
2. Click on "Manage Facility" and navigate to "Location."
3. Open any existing location or create a new one, then add a new bed.
4. Delete the newly added bed, then create a new bed with the same name.
5. Observe the error.

Expected behavior

Screenshots