fix(hooks): handle pkc rebrand regressions

src/lib/utils/__tests__/account-editor-utils.test.ts

@@ -7,6 +7,8 @@ describe('buildEditableAccountJson', () => {
       id: 'abc',
       name: 'Account 1',
       author: { address: '0x123', shortAddress: '0x1...3', avatar: { url: 'https://example.com' } },
+      pkc: { someOption: true },
+      pkcReactOptions: { foo: 'baz' },
       plebbit: { someOption: true },
       karma: 42,
       plebbitReactOptions: { foo: 'bar' },
@@ -17,6 +19,8 @@ describe('buildEditableAccountJson', () => {
     expect(result.account.name).toBe('Account 1');
     expect(result.account.author.address).toBe('0x123');
     expect(result.account.author.avatar).toBeUndefined();
+    expect(result.account.pkc).toBeUndefined();
+    expect(result.account.pkcReactOptions).toBeUndefined();
     expect(result.account.plebbit).toBeUndefined();
     expect(result.account.karma).toBeUndefined();
     expect(result.account.plebbitReactOptions).toBeUndefined();

src/lib/utils/__tests__/challenge-utils.test.ts

@@ -50,6 +50,18 @@ describe('challenge-utils', () => {
     expect(alertMock).toHaveBeenCalledWith('Error from unknown-board.eth: first error second error');
   });
 
+  it('uses communityAddress when the upgraded publication no longer exposes subplebbitAddress', () => {
+    alertChallengeVerificationFailed(
+      {
+        challengeErrors: ['first error'],
+        challengeSuccess: false,
+      } as never,
+      { communityAddress: 'business-and-finance.bso' },
+    );
+
+    expect(alertMock).toHaveBeenCalledWith('Error from /biz/: first error');
+  });
+
   it('warns about invalid challenge error payloads and falls back to an unknown error', () => {
     alertChallengeVerificationFailed(
       {