Function handleTopUp

src/components/wallet/L3/modals/TopUpModal.tsx:24–63

()

  const [isPaymentRequestOpen, setIsPaymentRequestOpen] = useState(false);

  const handleTopUp = async () => {
    if (isToppingUp) return;

    setIsToppingUp(true);
    setTopUpError(null);
    setTopUpSuccess(false);

    try {
      // Self-mint test tokens to this wallet (v2; no faucet, no nametag).
      const results = await topUp();
      const failed = results.filter((r) => !r.success);

      // One toast per minted coin — outlives the modal's 1.5s auto-close.
      for (const r of results) {
        if (r.success) showMintToast(r);
      }

      if (failed.length === results.length) {
        // All failed — surface the reason(s).
        const uniqueReasons = [...new Set(failed.map((r) => r.error || 'Unknown error'))];
        setTopUpError(
          uniqueReasons.length === 1
            ? uniqueReasons[0]
            : failed.map((r) => `${r.symbol}: ${r.error || 'Unknown error'}`).join('\n'),
        );
      } else if (failed.length > 0) {
        // Partial success — minted some; note which failed but treat as success.
        setTopUpSuccess(true);
        showToast(`Some coins failed: ${failed.map((r) => r.symbol).join(', ')}`, 'info', 4000);
        setTimeout(handleClose, 1500);
      } else {
        setTopUpSuccess(true);
        setTimeout(handleClose, 1500);
      }
    } catch (error) {
      setTopUpError(getErrorMessage(error));
    } finally {
      setIsToppingUp(false);
    }
  };

  const handleClose = () => {
    setTopUpError(null);