Dual SIM Phone – Pick & Hang Up Problem

Android Version: 8.0.0
Phone Brand: Samsung (Dual SIM)

Filtering Actions Setting: Pick and hang up (non-roaming/roaming)

Observation:
SIM1: It picks and hangs up normally when called by a known junk call

SIM2: It hangs up directly when called by a known junk call

Please kindly investigate the problem. Thanks.