Why does cloud storage upgrade not work in Lightroom mobile?

As my cloud gets full I upgraded from 20gb to 1 tb to upload the remaining photos from my iPad to the cloud. The cloud settings says 1 tb, also in the creative cloud app. But in Lightroom mobile I have still 20 gb storage. I signed out and in, this doesn't help. Has someone an Idee how to get the full storage in LR mobile?

Greets, Christian