PRs merged in master branch appearing in the draft when 'develop' is specified

[ClaudiaCF]

I have the configuration files in my default branch (master) with 'develop' specified as branch to trigger the release drafter when merging the PRs:

on:
  push:
    # branches to consider in the event; optional, defaults to all
    branches:
      - develop

Every PR that is merged to develop appears okay but some PR's that are merged to both develop and master (hotfixes) are appearing those two times while I was expecting that it would only appear the one merged to develop. Any idea of what could be happening?

[jetersen]

Should be fixed in #1065