message: test: Add missing sync_all to wallet_balance test
diff: @@ -203,6 +203,8 @@ class WalletTest(BitcoinTestFramework):
  self.log.info('Put txs back into mempool of node 1 (not node 0)')
  self.nodes[0].invalidateblock(block_reorg)
  self.nodes[1].invalidateblock(block_reorg)
  + self.sync_blocks()
  + self.nodes[0].syncwithvalidationinterfacequeue()
  assert_equal(self.nodes[0].getbalance(minconf=0), 0) # wallet txs not in the mempool are untrusted
  self.nodes[0].generatetoaddress(1, ADDRESS_WATCHONLY)
  assert_equal(self.nodes[0].getbalance(minconf=0), 0) # wallet txs not in the mempool are untrusted
  