Render Background does not update

Hi there,

after upgrading the WIP to (8.0.23143.18305, 2023-05-23), Render Background panel changes do not update when switching eg. from Solid Color to Gradient or Custom Environment using the Rendered viewport display. It does not update color changes while the Color dialog is open too. After closing the Color dialog, it updates with a noticable delay, but only if i do not switch eg. from Solid Color to Gradient.