Some modals can not be closed by clicking on the X

[danxuliu]

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Steps to reproduce (scenario 1)

• Create and close a poll
• Show the poll results
• Click on the X icon in the modal

Expected behaviour

The modal is closed

Actual behaviour

The modal is not closed

Steps to reproduce (scenario 2)

• Upload a file to the conversation or record a voice message
• In the modal shown to confirm/customize the upload, click on the X icon

Expected behaviour

The modal is closed

Actual behaviour

The modal is not closed

[nickvergessen]

I guess there is a zindex added somewhere on our end, seeing the broken popover in the other ticket seem to confirm something alike

[marcoambrosini]

Fix here nextcloud-libraries/nextcloud-vue#3230

[nickvergessen]

So closing