thanks for your reply, @vitor.
eventually, i found out what was going wrong:
in line 670, the workflow is trying to fetch currency data with `/usr/bin/python`, which no longer exists in the latest macOS beta.
i fixed it by simply changing the path to my `/opt/homebrew/bin/python`.
I'm getting APP_KEY error despite it is already set. does anyone have the same issue?
using Vitor's version of Convert, on an M1 Pro MacBook running Python 3 and monterey 12.3 (21E5206e).