### Steps to reproduce

Begin of the deletion _Please write down the steps to reproduce. Try to write down all necessary preconditions (what permissions do you have, are other users involved?). Example:_

End of the deletion 1. Login as Begin of the deletion aEnd of the deletion user Begin of the insertionableEnd of the insertion Begin of the deletion with permissionsEnd of the deletion to manage Begin of the insertioncalendars and create work packagesEnd of the insertion Begin of the deletion members in project AEnd of the deletion
2. Go to Begin of the insertiona project and open Calendars moduleEnd of the insertion Begin of the deletion the members pageEnd of the deletion
3. Begin of the insertionCreate a calendar (if there is not one already)
4. End of the insertion Click on Begin of the insertiona date in the calendar in order to create an eventEnd of the insertion Begin of the deletion "Add new member"End of the deletion
Begin of the insertion5.End of the insertion Begin of the deletion 4.End of the deletion Begin of the insertionStart and end date will be both pre-filled withEnd of the insertion Begin of the deletion TypeEnd of the deletion the Begin of the insertiondate you clicked on, so just enter the title (or any other required field) and click SaveEnd of the insertion Begin of the deletion following string: "foo@example.org"End of the deletion

### What is the buggy behavior?

Begin of the deletion _Please describe the bug in as much detail as possible. Example:_

End of the deletion * The Begin of the insertionevent doesEnd of the insertion Begin of the deletion button to invite a member didEnd of the deletion not Begin of the insertionappear in the calendar until we reload the pageEnd of the insertion Begin of the deletion workEnd of the deletion
* Begin of the insertionEven if we changeEnd of the insertion Begin of the deletion There was an error notification shown withEnd of the deletion the Begin of the insertiondates (for example, change the finish date so that event takes more than 1 day), the change is not visible until the reloadEnd of the insertion Begin of the deletion message "XYZ"End of the deletion

### What is the expected behavior?

Begin of the deletion _Describe how the application should behave like. Example:_

End of the deletion 1. Begin of the insertionEventEnd of the insertion Begin of the deletion The applicationEnd of the deletion should Begin of the insertionbe visible inEnd of the insertion Begin of the deletion inviteEnd of the deletion the Begin of the insertioncalendar upon creation without reloadingEnd of the insertion Begin of the deletion new user withEnd of the deletion the Begin of the insertionpage (if that is possible)End of the insertion Begin of the deletion selected roleEnd of the deletion
2. Begin of the insertionChangesEnd of the insertion Begin of the deletion An email should have been sent to that user

### Important note

_Please note that unless you are a contributor to OpenProject, you can no longer edit this bug report after saving. You can still add new comments, but no longer add any new images or other attachments. Please make sure that all necessary information and attachments are added, and the following attributes are set:_

### **Logs**

_Are there errors in the browser console? (_[_Click here for informationEnd of the deletion on Begin of the deletion how to open your browser's console_](https://webmasters.stackexchange.com/a/77337)_) For a local installation: Are there relevant logs output by_ `_openproject logs_` _(packaged installation) (_[_click here for details_](https://docs.openproject.org/installation-and-operations/operation/monitoring/#show-logs)_) or in a log/production.log or /var/log/openproject/ ? Please attach error output in these log files if applicable_

### Screenshots and other files

_If you have screenshots ofEnd of the deletion the Begin of the insertiondates should be reflected immediately too (if possible)End of the insertion Begin of the deletion application's bug behavior or other relevant files, please drag them into this place or attach them using the "Files" section._End of the deletion

Begin of the deletion ### Environment information

_Please check and fill out the following details to help us identify in what versions and distributions of OpenProject the error occurs_

End of the deletion **OpenProject Begin of the deletion 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 insertion_13.0_End of the insertion Begin of the deletion _If you're not running on the cloud edition, please specify the version of OpenProject you're running. Example: v12.1.5_End of the deletion

**Browser**

* Begin of the insertion[x]End of the insertion Begin of the deletion [ ]End of the deletion Chrome
* [ ] Firefox
* [ ] Safari
* [ ] Mobile Safari
* [ ] Other (please specify) Begin of the deletion

**Language**

_Please specify the browser language and the language of the OpenProject user for which the bug occurred._End of the deletion