We are having an issue with a calculation not working when accessing an existing feature from the inbox. We have built in a concat() to combine two previous answers into one. This calculation works just fine when creating a new survey, however when accessing an existing survey from the inbox, which is our current workflow for this survey, the concat () does not work. I've tried a few different calculations to make this work through the inbox, but none seem to do that trick. It is the Proposed Action question in the attached survey. Any help/suggestions would be appreciated.