I can't receive the call on my number even though I gave you the SIP provider

I tried linking the number to Linphone on the app, but it did not all me. Is my setup wrong?

Here is the screenshot.

I don’t know if I incorrectly setup the SIP account on Linphone or not. I originally set it to Thailand, but I didn’t tie any number with it.

If so, what can I do to fix this?

Sorry but we couldn’t activate number in this case.