Transferring Adjustment Layer effect from After Effects to Premiere Pro

Hello,

I am trying to create a graphics template in After Effects, if possible with Essential Graphics that I can later use in Premiere Pro. I would like the graphics insert to have an opaque background that will blur the video footage on which it is placed.

For my tests in After effects I used an adustment layer with gaussian blur as the lowest layer of my animation and beneath that the test video/photo. As long as everything stays in the same comp it works perfectly, however when I put my graphics animation into a sub-comp, the blur effect disapears. Of course that's also the case for when I import the project into Premiere Pro.

Is there some way to keep the effects of an adjustment layer active, even when the layer is not in the same comp as the footage below or even not in the same program?

Any info on that issue would be great!

Thanks!