fix: path comparison considers core params

apps/client/src/common/utils/__tests__/urlPresets.test.ts

@@ -166,6 +166,14 @@ describe('arePathsEquivalent()', () => {
     expect(arePathsEquivalent('preset/minimal', 'preset/minimal?test=b')).toBeTruthy();
   });
 
+  it('distinguishes preset paths with different lock or token params', () => {
+    expect(arePathsEquivalent('preset/minimal', 'preset/minimal?n=1')).toBeFalsy();
+    expect(arePathsEquivalent('preset/minimal?n=1', 'preset/minimal?n=1')).toBeTruthy();
+    expect(arePathsEquivalent('preset/minimal', 'preset/minimal?token=abc')).toBeFalsy();
+    expect(arePathsEquivalent('preset/minimal?n=1&token=abc', 'preset/minimal?n=1')).toBeFalsy();
+    expect(arePathsEquivalent('preset/minimal?n=1&token=abc', 'preset/minimal?n=1&token=abc')).toBeTruthy();
+  });
+
   it('considers edge cases for the url sharing feature', () => {
     expect(arePathsEquivalent('timer?test=a&n=1=token=123', 'timer?test=b')).toBeFalsy();
     expect(arePathsEquivalent('timer?test=a&n=1=token=123', 'timer?test=a')).toBeTruthy();

apps/client/src/common/utils/urlPresets.ts

@@ -151,16 +151,19 @@ export function arePathsEquivalent(currentPath: string, newPath: string): boolea
   const currentUrl = new URL(currentPath, document.location.origin);
   const newUrl = new URL(newPath, document.location.origin);
 
-  // For preset paths, only compare the path
-  if (currentUrl.pathname.startsWith('/preset/') || newUrl.pathname.startsWith('/preset/')) {
-    return currentUrl.pathname === newUrl.pathname;
-  }
-
-  // For regular paths, compare path and search params (ignoring token)
   if (currentUrl.pathname !== newUrl.pathname) {
     return false;
   }
 
+  // For preset paths, only n and token are meaningful — ignore everything else
+  if (currentUrl.pathname.startsWith('/preset/')) {
+    return (
+      currentUrl.searchParams.get('n') === newUrl.searchParams.get('n') &&
+      currentUrl.searchParams.get('token') === newUrl.searchParams.get('token')
+    );
+  }
+
+  // For regular paths, compare all search params except n and token
   currentUrl.searchParams.delete('token');
   currentUrl.searchParams.delete('n');
   newUrl.searchParams.delete('token');