Soft deadlock betweek pjsua.call_send_request and callback on_call_tsx_state

[hannan-developer]

Soft deadlock occurs when I send multiple info messages with pjsua.call_send_request(pjsua_call_id call_id, const pj_str_t *method, const pjsua_msg_data *msg_data) and when other csipsimple client replies back to my info messages in callback on_call_tsx_state() Anyone knows how can I get rid of this soft deadlock which timeouts my pjsua.call_send_request and I can't even send info message in a row.