Operner suspress not Bell Ring (Ring To open or always)

Gong Suspression won’t work, even when i disable it complete or Ring to open. the opener always passthrough the 12v Signal.

LT 603R is the opener config.

will ther be a fix or a way to test the “RELAY” if it works?

Timing already changed from 500 to 300 or 10000 all not work.