Backoffice Forms Security errors

[HamDerAndrew]

Errors in the backoffice under "Users" -> Forms Security and then click the 3 dots ". . ." to see errors pop up.
Server error: Contact administrator, see log for full details.
Failed to retrieve data for a node's menu 1

Reproduction

Bug summary

Specifics

Umbraco version: 8.12.1
Umbraco Forms version: 8.6.1
Umbraco.Deploy Version: 4.0.2

Tested in:
Chrome Version: 89.0.4389.90
Firefox Version: 86.0.1

Steps to reproduce

1. Create an Umbraco Cloud Project
2. Go the the backoffice.
3. Go to the "Users" tab and click on Forms Security
4. Click on the three dots ". . ." on the user when you hover or select it
5. See errors occur like on the image below

This error occured at one point as well:

Expected result

No errors occuring

Actual result

Backoffice errors:
Server error: Contact administrator, see log for full details.
Failed to retrieve data for a node's menu 1

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This item has been added to our backlog AB#11001

[nul800sebastiaan]

Ah yeah.. the triple dots (ellipsis) shouldn't be there, there's nothing you can do here. We should remove it.