action url incoming call and xml browser

[logiccenter]

We have problem with a script which is working on snom phone.
In the action url incoming call, we have a script for sending a request to a website which return the address corresponding to the caller.
The request is well send by the phone (T46G) the response is received, the xml syntax is good but the text is not displayed. If we try the same with a XML browser key result is OK.
Where is the problem ?

[Yealink Support]

Please refer to admin guide for more details about the format.

Yealink_SIP-T4X_IP_Phone_Family_Administrator_Guide_V72

[Billx]

I am not 100% certain about my answer, but I believe it is not working due to the fact that you cannot send any text to the phone unless it is absolutely IDLE.

That would explain why the XML Browser Key works, since the phone is idle at the time you press it.