### Steps to reproduce

1. Go to a meeting

2. Create an agenda item in the backlog

3. Without reloading, try to drag and drop _any_ backlog item to the current meeting/another section


Begin of the insertionOR

1. Go to an empty meeting with a blankslate

2. Create an agenda item that replaces the blankslate

3. Without reloading, try to drag and drop


OR

1. Go to a meeting with agenda items

2. Change the meeting status

3. Without reloading, try to drag and drop


End of the insertion ### What is the buggy behavior?

* The item cannot be grabbed

* Reloading the page fixes this


### What is the expected behavior?

1. The item can be grabbed immediately after creation