The community member has assigned a variable within a bot, but is unable to access it in another group. They have provided a video to demonstrate the issue. In the comments, another community member explains that the set variable block has not been triggered since the flow is started from the "mood selection" group, so the variable is not set, which is the expected behavior.
In the video, the set variable block has not been triggered since you start the flow from the "mood selection" group. So the variable is not set, that's expected
