### Steps to reproduce

1. Login as a system admin

2. Go to the Administration - Documents - Types

3. Option 1: Click on "+Add" to create a new type with several words and capital letters and save

4. Option 2: Click on edit behind an existing document type and change the name to include several words and capital letters and save


### What is the buggy behavior?

* After saving, all previously entered capital letters after space turn into lowercase


### What is the expected behavior?

1. Capital letters in the document type name should stay as entered after saving 


### Begin of the insertion

OpenProjectEnd of the insertion Begin of the deletion Environment information

**OpenProject installation type**

* Hosted cloud edition

* Packaged installation

* What distribution?

* Docker All-in-one container

* Docker-compose installation

* Other (please specify)


**OpenProjectEnd of the deletion version Begin of the insertion17.1.2End of the insertion Begin of the deletion 17.1.2**End of the deletion