Japanese - Lightweight Beams + Ram Field Construction - Does not reduce the field construction time of Rams by 50%

Age of Empires IV IV - Report a Bug
1

For Japanese, the “Lightweight Beams” technology does not correctly reduce the field construction time of Rams by -50%.

The normal construction time is 1m 20s and should be 40s after researching “Lightweight Beams”, but doesn’t work for this Civ.

Build: 9.1.176.0