Use BECH32M for tr() desc, WitV1Taproot, and WitUnknown CTxDests

The tr() descriptor, WitnessV1Taproot CTxDestination, and
WitnessUnknown CTxDestination are OutputType::BECH32M so they should
report as such.

2 files changed, 9 insertions, 7 deletions

diff --git a/src/script/descriptor.cpp b/src/script/descriptor.cpp
index 84a8b06c5c..5da249b7f9 100644
--- a/src/script/descriptor.cpp
+++ b/src/script/descriptor.cpp
@@ -646,11 +646,13 @@ static std::optional<OutputType> OutputTypeFromDestination(const CTxDestination&
         return OutputType::LEGACY;
     }
     if (std::holds_alternative<WitnessV0KeyHash>(dest) ||
-        std::holds_alternative<WitnessV0ScriptHash>(dest) ||
-        std::holds_alternative<WitnessV1Taproot>(dest) ||
-        std::holds_alternative<WitnessUnknown>(dest)) {
+        std::holds_alternative<WitnessV0ScriptHash>(dest)) {
         return OutputType::BECH32;
     }
+    if (std::holds_alternative<WitnessV1Taproot>(dest) ||
+        std::holds_alternative<WitnessUnknown>(dest)) {
+        return OutputType::BECH32M;
+    }
     return std::nullopt;
 }
 
@@ -874,7 +876,7 @@ public:
     {
         assert(m_subdescriptor_args.size() == m_depths.size());
     }
-    std::optional<OutputType> GetOutputType() const override { return OutputType::BECH32; }
+    std::optional<OutputType> GetOutputType() const override { return OutputType::BECH32M; }
     bool IsSingleType() const final { return true; }
 };
 
diff --git a/test/functional/wallet_taproot.py b/test/functional/wallet_taproot.py
index 1547a90125..b085a6eab6 100755
--- a/test/functional/wallet_taproot.py
+++ b/test/functional/wallet_taproot.py
@@ -226,7 +226,7 @@ class WalletTaprootTest(BitcoinTestFramework):
         result = self.addr_gen.importdescriptors([{"desc": desc_pub, "active": True, "timestamp": "now"}])
         assert(result[0]['success'])
         for i in range(4):
-            addr_g = self.addr_gen.getnewaddress(address_type='bech32')
+            addr_g = self.addr_gen.getnewaddress(address_type='bech32m')
             if treefn is not None:
                 addr_r = self.make_addr(treefn, keys, i)
                 assert_equal(addr_g, addr_r)
@@ -259,7 +259,7 @@ class WalletTaprootTest(BitcoinTestFramework):
         result = self.rpc_online.importdescriptors([{"desc": desc_change, "active": True, "timestamp": "now", "internal": True}])
         assert(result[0]['success'])
         for i in range(4):
-            addr_g = self.rpc_online.getnewaddress(address_type='bech32')
+            addr_g = self.rpc_online.getnewaddress(address_type='bech32m')
             if treefn is not None:
                 addr_r = self.make_addr(treefn, keys_pay, i)
                 assert_equal(addr_g, addr_r)
@@ -290,7 +290,7 @@ class WalletTaprootTest(BitcoinTestFramework):
         result = self.psbt_offline.importdescriptors([{"desc": desc_change, "active": True, "timestamp": "now", "internal": True}])
         assert(result[0]['success'])
         for i in range(4):
-            addr_g = self.psbt_online.getnewaddress(address_type='bech32')
+            addr_g = self.psbt_online.getnewaddress(address_type='bech32m')
             if treefn is not None:
                 addr_r = self.make_addr(treefn, keys_pay, i)
                 assert_equal(addr_g, addr_r)