When user hangs up during playing audio files in Background used in realtime extensions with postgres I am getting this log on the console:
[Feb 1 23:04:54] ERROR: res_config_pgsql.c:166 _pgsql_exec: PostgreSQL RealTime: Failed to query 'extensions_conf@asterisk'.
[Feb 1 23:04:54] ERROR: res_config_pgsql.c:167 _pgsql_exec: PostgreSQL RealTime: Query Failed: SELECT * FROM extensions_conf WHERE exten LIKE '�%' AND context = 'Ivr-main' AND priority = '1'
[Feb 1 23:04:54] ERROR: res_config_pgsql.c:168 _pgsql_exec: PostgreSQL RealTime: Query Failed because: ERROR: postgres invalid byte sequence for encoding "UTF8": 0xff
In never happend during execution of other applications in realtime; always in Background.