BUG in VAPI Tools

Vapi Tools call Webhook isn't sending Required parameters, even though required checkbox is checked and strict validation is on

Call ID: call_nrZb7S4AcXmqctv00Wrp1rH6

Current Response:
  "arguments": {
            "date_time_wordings": "fourth of May 2026",
            "surgeonName": "Anderson Richard",
            "hospitalName": "Apollo ; Varodara region, Northeast CA"
          }


Expected response:
  "arguments": {
            "date_time_wordings": "fourth of May 2026",
            "surgeonName": "Anderson Richard",
            "hospitalName": "Apollo ; Varodara region, Northeast CA",
            
            "callerName": "XYZ" // This is a required field
          }
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