Family Fortune: Clear Negative Sentiments not Completing (Patch 1.109.207)

I'm playing the Sims 4 on my PC, and I can't get the "heal negative sentiments"  task to be marked as completed. All the siblings and Grandma are now considered best friends, and I have literally everything else, even the optional tasks, complete.

I even tried the cheats to make sure they were truly friends, and I no longer had the option of making the family members apologize to each other.

Sorry I've never reported a bug before I'm unsure of I should include any other details or tags

Edit By Crinrict: Adjusted Title to fit old report

Note from EA_Solaire:

Hello all,

If any of you are still encountering this on the latest game version (without mods), would you be willing to share your save file(s)?

If so, please send me a private message with a link to the file. Instructions can be found here: https://forums.ea.com/idea/the-sims-4-bug-reports-en/information-how-to-send-user-files-to-the-sims-4-team/5048472

Thanks!