message: indexer-common: Handle null receipts correctly
diff: @@ -520,8 +520,7 @@ export class TransferManager {
  channelAddress: this.vector.channelAddress,
  transferId: vectorTransfer.transferId,
  transferResolver: {
  - // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
  - receipts: transfer.receipts!.map((receipt) => ({
  + receipts: (transfer.receipts || []).map((receipt) => ({
  id: receipt.id,
  amount: receipt.paymentAmount.toString(),
  signature: receipt.signature,
  