[Sprint/JollyJellyfish](fix): Fixed reload required after posting in group

Used the same approach used by @edgebal for the channel feed, looks like this was missed in the ES feeds refactor.

https://gitlab.com/minds/front/blob/70032bcaaf7c2ff0a00cf69c2825b9d6aa4cb23b/src/app/modules/channels/sorted/sorted.component.ts

added 1 deleted label

changed title from Fixed reload required after posting to {+Sprint/JollyJellyfish: Fixed reload required after posting in group+}

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approved this merge request

merged

mentioned in commit bb8e6d9b

mentioned in issue #1555 (closed)