test: Require standard txs in regtest

test/functional/feature_segwit.py

@@ -53,17 +53,20 @@ class SegWitTest(BitcoinTestFramework):
         # This test tests SegWit both pre and post-activation, so use the normal BIP9 activation.
         self.extra_args = [
             [
+                "-acceptnonstdtxn=1",
                 "-rpcserialversion=0",
                 "-vbparams=segwit:0:999999999999",
                 "-addresstype=legacy",
             ],
             [
+                "-acceptnonstdtxn=1",
                 "-blockversion=4",
                 "-rpcserialversion=1",
                 "-vbparams=segwit:0:999999999999",
                 "-addresstype=legacy",
             ],
             [
+                "-acceptnonstdtxn=1",
                 "-blockversion=536870915",
                 "-vbparams=segwit:0:999999999999",
                 "-addresstype=legacy",