Worldpartition error with screenspace Widget

Hey,

i made a simple Blueprint which adds a Widget to the Viewport. The BP works fine if have a simple World with Levels. But in Electric Dreams for e.g. when WorldPartition is enabled i get this error:

//Hypermove_CAM is my Blueprint and HypermoveCamOverlay is my User Widget

LogScript: Warning: Script Msg called by: Hypermove_CAM_C /Game/Levels/ElectricDreams_Env.ElectricDreams_Env:PersistentLevel.Hypermove_CAM_C_UAID_2CF05D767DCD550E02_1703004384
LogScript: Warning: Script Msg: The widget ‘HypermoveCamOverlay_C_2’ does not have a World.

The BP is very Simple and works on non Worldpartition Maps: Create Widget → Set Widget → Add to Viewport

Are there any solutions like Get Worlds or check if World is valid or something?

Thanks in advance