I have a Build Configuration connected to VCS Root. In VCS I have branches feature-123, feature-234, feature-345, etc.
If I go to Build Configuration Overview and choose [Run...] -> Changes -> Build Branch, dropdown shows feature-123, feature-345. (Note feature-234 is not in the list).
Build Configuration has a VCS trigger with branch filter +:*. Trigger reacts to changes in all branches, including feature-234, so I know TC can see it.
What I can't figure out is why can't I chose to build from feature-234 manually.