21259: Maximum number of SIP Manipulation Polies per account reached
ELASTIC SIP TRUNKING
ERROR
Your account already has the maximum number of Sip Manipulation Policies allowed.
The number of Sip Manipulation Policies per account cannot exceed the limit. See https://www.twilio.com/docs/sip-trunking/sip-header-manipulation
Remove unused Sip Manipulation Policies.