diff --git a/commitlint.config.js b/commitlint.config.js
index fd2d522a11..4b99c3f306 100644
--- a/commitlint.config.js
+++ b/commitlint.config.js
@@ -67,6 +67,8 @@ module.exports = {
         'VL-',
         'WIN-',
         'WP-',
+        'WAL-',
+        'WCN-',
         'WCI-',
         'COIN-',
         'FIAT-',
diff --git a/modules/sdk-core/src/bitgo/utils/tss/ecdsa/ecdsaMPCv2.ts b/modules/sdk-core/src/bitgo/utils/tss/ecdsa/ecdsaMPCv2.ts
index be1dff5b51..55f1d9b725 100644
--- a/modules/sdk-core/src/bitgo/utils/tss/ecdsa/ecdsaMPCv2.ts
+++ b/modules/sdk-core/src/bitgo/utils/tss/ecdsa/ecdsaMPCv2.ts
@@ -776,7 +776,7 @@ export class EcdsaMPCv2Utils extends BaseEcdsaUtils {
     const hashBuffer = hash.update(bufferContent).digest();
     const otherSigner = new DklsDsg.Dsg(
       userKeyShare,
-      params.mpcv2PartyId ? params.mpcv2PartyId : 0,
+      params.mpcv2PartyId !== undefined ? params.mpcv2PartyId : 0,
       derivationPath,
       hashBuffer
     );