Hello, is this still open? Can I help with something?  @techpordentro we already have a PR for this (#4090), thank you though! Feel free to pick any other issue from up for grabs board.
since the default parameter of formatTimestamp is `{ hourCycle: 'h23' }` , what if instead of constructing it , we can just `date.toLocaleString([], { hourCycle: 'h23' })` , did you try this way ? @MikeStrike101 can you take a look? @Haarolean sorry I was on vacation these days. Will take a look now.
Investigate dateTimeHelpers.spec.ts linter error
              @Haarolean i think we need to open an issue to investigate [dateTimeHelpers.spec.ts](https://github.com/provectus/kafka-ui/pull/3969/files#diff-3944835013941011f6e5cc58d818815553b691f0a67c3149561451253f90f5c9) linter error.

_Originally posted by @Mgrdich in https://github.com/provectus/kafka-ui/issues/3969#issuecomment-1663830373_
            
kafka-ui-react-app/src/lib/hooks/__tests__/dateTimeHelpers.spec.ts
kafka-ui-react-app/src/lib/hooks/__tests__/dateTimeHelpers.spec.ts
diff --git a/kafka-ui-react-app/src/lib/hooks/__tests__/dateTimeHelpers.spec.ts b/kafka-ui-react-app/src/lib/hooks/__tests__/dateTimeHelpers.spec.ts
index 5ed95fa8515..ad5346283c6 100644
--- a/kafka-ui-react-app/src/lib/hooks/__tests__/dateTimeHelpers.spec.ts
+++ b/kafka-ui-react-app/src/lib/hooks/__tests__/dateTimeHelpers.spec.ts
@@ -13,10 +13,10 @@ describe('dateTimeHelpers', () => {
     it('should output the correct date', () => {
       const date = new Date();
       expect(formatTimestamp(date)).toBe(
-        date.toLocaleString([], { hour12: false })
+        date.toLocaleString([], { hourCycle: 'h23' })
       );
       expect(formatTimestamp(date.getTime())).toBe(
-        date.toLocaleString([], { hour12: false })
+        date.toLocaleString([], { hourCycle: 'h23' })
       );
     });
   });
