/spreadplayers doesn't suggest coordinates

The bug

Recently, tab-complete was added to coordinates in bedrock. However it doesn't work with /spreadplayers; ~ is always suggested instead.

How to reproduce

1. Look at a block

2. Type /setblock and a space
   → ✔  Coordinate suggestion appears

   [media]

3. Delete that and type /spreadplayers and a space
   → ❌  No coordinate suggestion appears
   

   [media]