### Steps to reproduce

1. Begin of the insertionLogin as an adminEnd of the insertion Begin of the deletion <br>End of the deletion

2. Begin of the insertionClick on the upper green + buttonEnd of the insertion Begin of the deletion <br>End of the deletion

3. Begin of the insertionClick on &#39;Invite user&#39;

4. Select a project

5. Select &#39;User&#39;

6. Type in the email from someone who is not yet part of the project

7. Click out of the email field

8. Try to click back inEnd of the insertion Begin of the deletion <br>End of the deletion


### What is the buggy behaviour?

* Begin of the insertionUser cant edit the email, not by clicking, not by navigating with the keyboard arrowsEnd of the insertion Begin of the deletion <br>

* <br>End of the deletion


### What is the expected behaviour?

1. Begin of the insertionUser can edit the email&nbsp;End of the insertion Begin of the deletion <br>

2. <br>End of the deletion


###

### Screenshots and other files

Begin of the insertion<img class="op-uc-image op-uc-image_inline" src="/api/v3/attachments/804581/content">End of the insertion Begin of the deletion <br>End of the deletion

### Environment information

**OpenProject version**

Core build

[f3a22f2801ab71c7799d4238cd6448fdbfb2a831](https://github.com/opf/openproject/commits/f3a22f2801ab71c7799d4238cd6448fdbfb2a831)

Product version

[5f04a1bfa2cd2861025ca17cfc0b2d4d50043464](https://github.com/opf/saas-openproject/commits/5f04a1bfa2cd2861025ca17cfc0b2d4d50043464)

Core version

OpenProject 17.0.0

**Browser**

* [ ] Chrome
* [x] Firefox
* [ ] Safari
* [ ] Mobile Safari
* [ ] Other (please specify)

**Operating System**

* [x] Windows
* [ ] Mac OS X
* [ ] Mobile iOS
* [ ] Mobile Android
* [ ] Linux (please specify distro)
* [ ] Chrome OS
* [ ] Other (please specify)