Missing Posting Authority error is triggered when posting with comment_options
Reference:
- https://peakd.com/bug/@sneak/bug-report-hive-blog-errors-when-trying-to-post-power-up-100-missing-posting-authority
- https://github.com/steemit/condenser/issues/3301
Issue: The original issue mentions the error is displayed when submitting a new blog post with 100% power up but I managed to replicate it with 50/50 if you also add a beneficiary. So it seems like it happens generally when you add a comment_option to the post.
Note: It does not happen if you post with Keychain