FreePBX 17 IVR ignores DTMF from iPhone callers (Twilio trunk) – RFC 4733 packets seen but digits not accepted

FreePBX Providers
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Hi everyone,

I just setup a basic IVR. I’ve uploaded my announcement and put in my EXT options in my IVR say:
digit 1 → Extensions → 101
digit 2 → Extensions → 102

but when i call from Twilio dev phone i can send to the IVR digits, but when i call from my iPhone it doesn’t recognize the digits i pressed, i m using freepbx 17