Android set relations are unlimted available

Describe the bug
When I want to add a relation within my set on android, I am able to add relations that are already in use. There is no limit in adding the same relation multiple times, although it’s only once displayed in the set.

To Reproduce

  1. Open any set on android
  2. Try add some relations more than once (which normally shouldn’t work)

Expected behavior
Relations should only be once available

System Information:

  • Android 11 Samsung Galaxy S20 FE
  • Anytype Version 0.6.0