13/05/2026 06:06:43(1778652403808) Trying to create Stub
13/05/2026 06:06:44(1778652404146) Success to create Stub
13/05/2026 06:06:44(1778652404146) getStandByState called
13/05/2026 06:06:44(1778652404340) getStandByState Error: io.grpc.StatusRuntimeException: UNAVAILABLE: io exception