If customActiveLpgbt is none: configure vtrx links to all mounted lpgbt
check opto.configure() behaviour. check if customActiveLpgbt is none and in that case just use the previous method based on how many lpGBTs are mounted.
check opto.configure() behaviour. check if customActiveLpgbt is none and in that case just use the previous method based on how many lpGBTs are mounted.