Why is the `OnPermissionRequest` event triggered twice for the same `PermissionRequestKindWrite` request?

[wangyang1749]

Except for the requestID, the request and invocation in both calls are identical.

permissionHandler := func(request copilot.PermissionRequest, invocation copilot.PermissionInvocation) (copilotrpc.PermissionDecision, error) {
		requiresWriteConfirm := requiresWriteApproval(request)
		requestID := uuid.NewString()
		if request.Kind() == copilotrpc.PermissionRequestKindWrite {
			fmt.Printf("[Permission Check] invocation: %s, Kind: %v, Request: %+v\n", invocation.SessionID, request.Kind(), request)
		}
		h.pushBridgeEvent(session.userID, session.sessionID, "permission.request", gin.H{
			"request_id":             requestID,
			"kind":                   string(request.Kind()),
			"request":                request,
			"copilot_session_id":     fmt.Sprintf("%v", invocation.SessionID),
			"requires_write_confirm": requiresWriteConfirm,
			"session_id":             strconv.FormatInt(session.sessionID, 10),
		})

		if !requiresWriteConfirm {
			decision := copilotrpc.PermissionDecisionApproveOnce{}
			h.pushBridgeEvent(session.userID, session.sessionID, "permission.decision", gin.H{
				"request_id": requestID,
				"kind":       string(request.Kind()),
				"approved":   true,
			})
			return decision, nil
		}

		....
	}