Changes
- #1572 Fix #1571 initial_value for RichTextInputElement should also accept type RichTextBlock - Thanks @macintacos @seratch
- #1574 Switch canvases.* APIs to application/json format for more stability - Thanks @seratch
- All issues/pull requests: https://github.com/slackapi/python-slack-sdk/milestone/105?closed=1
- All changes: v3.33.1...v3.33.2