-snip-
Would this work also on a non blank wallet? Or will it cause problems to have multiple active descriptors?
There'll be only one active parent descriptor per script type of receiving and change derivation path.
If you imported another with "
active: true", the original descriptor of that script type will be deactivated.
For more details, refer to my reply in your other post:
/index.php?topic=5409926.msg61174577#msg61174577