No resources description at unique technology silver crown

Game Version: 101.101.34223.0.0

  • Platform (Microsoft Store)

Issue:

The unique techs with silver crown, for the Byzantines civilization (Greek Fire), has no resources at the description box. I check in the Tech tree page and in-game as well.
I’m playing in Spanish language. I checked in English and it appears.

(ATTACH A SCREENSHOT IF YOUARE ABLE!)