Hey @Product
This issue may have been resolved, but we had a wrkflow that stopped retrieving some values from the JSON body after July 16th.
The WA didn't extract the conversation_id
In the new Wrkflow we replaced the red Create Variable WA which comes after the JSON one with the new Set Variable and saved without making any changes to the other WAs.
On rerun, all 3 had the conversation ID extracted.
I'm unsure if this is affecting other accounts or if it was just one.