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(I get the same “Expression” error when I try to add a Scout or Scouter to an activity.) I have tried using both the mobile app on my cell phone and then accessing it on my desktop and receive the same "Expression: error.
The unit roster is accessible in both Scoutbook and my.Scouting.org.
I am a Key 3 Delegate and the Scoutbook Administrator for my unit.
Looks like a CORS error trying to resolve advancements.scouting.org; my correlation id is cf917280-d2c8-11eb-8c69-12e2cee4e2e3
I found this because I wanted to log camping and hiking activity from last weekend. I’m on multiple units and this is affecting only one of the units (so far).
The same thing happens in Service Hours. When posting camping, there were two individuals, one Scout and one adult in the event and I was trying to add the rest.
For the Service Hours, the event had been created but no one had been added to it.