T41 - Action URL 3CX API

[wyztech]

I'm trying to get the action URL in the T41 to make a request to the 3CX when an outgoing call is made.

I have the action url configured properly and the logs/pcap indicate that the request is being sent, but it's throwing an error when it does.

May 15 22:44:14 Log [595]: TASK<6+info >Http download file: 'http://10.68.32.250:5000/ivr/PbxAPI.aspx?func=upd_ext&extnum=287&pwd=password!&record_calls=0' start.
May 15 22:44:14 Log [595]: TASK<6+info >dl_http_recv_to_file err! ret_response = -17, Unknown Error

Any ideas on what may be wrong or what I can do to fix it? Firmware 36.71.0.53 since it's the latest version that seems to be supported by 3cx.