Merge pull request #9854 from BitGo/chalo-1621-canton-disabletoken-support

fix(sdk-core): allow disabletoken in sendTokenEnablement guard

Author: hrishikeshjain

modules/sdk-core/src/bitgo/wallet/wallet.ts

@@ -4346,7 +4346,9 @@ export class Wallet implements IWallet {
 
     if (
       typeof params.prebuildTx === 'string' ||
-      (params.prebuildTx?.buildParams?.type !== 'enabletoken' && params.prebuildTx?.buildParams?.type !== 'enableMpt')
+      (params.prebuildTx?.buildParams?.type !== 'enabletoken' &&
+        params.prebuildTx?.buildParams?.type !== 'enableMpt' &&
+        params.prebuildTx?.buildParams?.type !== 'disabletoken')
     ) {
       throw new Error('Invalid build of token enablement.');
     }

modules/sdk-core/test/unit/bitgo/wallet/tokenApproval.ts

@@ -1,6 +1,6 @@
 import sinon from 'sinon';
 import 'should';
-import { BuildTokenApprovalResponse, Wallet } from '../../../../src';
+import { BuildTokenApprovalResponse, PrebuildTransactionResult, Wallet } from '../../../../src';
 
 describe('Wallet - Token Approval', function () {
   let wallet: Wallet;
@@ -224,6 +224,18 @@ describe('Wallet - Token Approval', function () {
       sinon.assert.calledOnce(initiateStub);
     });
 
+    it('should pass validation and proceed when buildParams.type is "disabletoken"', async function () {
+      const initiateStub = sinon.stub(teWallet, 'initiateTransaction' as keyof Wallet).resolves({ txid: 'disable789' });
+
+      const result = await teWallet.sendTokenEnablement({
+        // Partial fixture: only the fields sendTokenEnablement's validation guard reads.
+        prebuildTx: { buildParams: { type: 'disabletoken' } } as unknown as PrebuildTransactionResult,
+      });
+
+      result.should.eql({ txid: 'disable789' });
+      sinon.assert.calledOnce(initiateStub);
+    });
+
     it('should throw when the coin does not require token enablement', async function () {
       teBaseCoin.getTokenEnablementConfig.returns({ requiresTokenEnablement: false });