M2O behaviour in app

[mmmaxxxe]

Describe the Bug

There is a different behaviour in M2o from view to edit mode after updating from 9.8 to 9.9
Tried to update to 9.9.1 without luck

VIEW (correct):

EDIT (incorrect)

To Reproduce

Upgrade an M2O from 9.8 to 9.9

Errors Shown

None

What version of Directus are you using?

9.9.0

What version of Node.js are you using?

v14.15.4

What database are you using?

Postgres 12.9 (Ubuntu 12.9-0ubuntu0.20.04.1)

What browser are you using?

chrome

How are you deploying Directus?

Digitalocean one click app

[rijkvanzanten]

Could you share the configuration of these relationships?

[mmmaxxxe]

[rijkvanzanten]

Would you be able to share a database dump / schema snapshot with a minimal reproduction?