FM simplex issue

[iu5jae]

when used in FM simplex, once activated the FM mode remains indefinitely in LISTENING without returning to idle, in the other modes, all ok.

this is the log:

M: 2022-12-12 23:43:05.892 Debug: CTCSS Value / Threshold / Valid 22 15 1
M: 2022-12-12 23:43:05.893 Debug: State to RELAYING_RF
M: 2022-12-12 23:43:05.903 Debug: Mode set to FM
M: 2022-12-12 23:43:06.389 Debug: CTCSS Value / Threshold / Valid 6 10 0
M: 2022-12-12 23:43:06.390 Debug: State to RELAYING_WAIT_RF
M: 2022-12-12 23:43:07.391 Debugging: State to LISTENING

Thank you
Antonio
IU5JAE