UpdateProps of community settings is rejected by Hivemind as invalid #3932
Description
Updating the community props with custom_json op contains the field settings which is an empty object if no image has been set.
Example
Mention by user: https://steemit.com/@event-horizon/sp64bx
Transaction: https://steemworld.org/block/91602709/91602709-13
Hivemind
Hivemind doesn't accept empty objects in the fields:
INFO:hive.indexer.community:validating @hive-117153 op ['updateProps', {'community': 'hive-117153', 'props': {'title': 'ارتقاء', 'about': 'Invitation only community for progressive desi.', 'settings': {}, 'is_nsfw': False, 'lang': 'en', 'description': '', 'flag_text': ''}}]
WARNING:hive.indexer.notify:[NOTIFY] error - src None dst 1923595 pid None (key `settings` was blank) cid None (35/100)
link to the check: https://github.com/only-dev-time/hivemind/blob/33204e1c2a18551acdb60e0a6142d1e2a4983d71/hive/indexer/community.py#L89
Analysis
With #3927 in SettingsEditButton.jsx the field settings was added to the props for the custom_json:
only-dev-time@0da5aa3#diff-0b3b832a35933fe6e6ab1230a31131d076a671c39806fc56863578bcdcb39e83R100
@the-gorilla-steem Could a check that no images has been set solve the problem?