Mismatch refreshrate/hz between currentResolution and possible resolution?

Hi

I'm building a settings UI for my game and want a dropdown with possible resolutions and of cause want the current resolution be selected by default - pretty standard.

However, turns out it's super complicated in Unity or I'm doing something wrong - hope for the latter :)

My problem is that the current resolutions isn't selected and I also just now found out why. There is a mismatch between the refreshrate in the listed possible resolution and the currentResotution.

 private void SetupResolutionDropDown()
     {
         ResolutionDropDown.ClearOptions();
 
         var resolutionOptions   = new List<TMP_Dropdown.OptionData>();
         for (int i = 0; i < Screen.resolutions.Length; i++)
         {
             var resolutionAsText = $"{Screen.resolutions[i].width}x{Screen.resolutions[i].height} @ {Screen.resolutions[i].refreshRate}Hz";
             resolutionOptions.Add(new TMP_Dropdown.OptionData(resolutionAsText));
             Debug.Log($"Adding Resolution - '{resolutionAsText}'");
         }
         
         ResolutionDropDown.options  = resolutionOptions;
         ResolutionDropDown.onValueChanged.AddListener((index) =>
         {
             _selectedResolutionIndex = index;
         });
 
         RefreshResolutionDropdown();
     }

 private void RefreshResolutionDropdown()
     {
         var currentIndex = GetCurrentResolutionIndex();
         ResolutionDropDown.value = currentIndex;
     }

 private int GetCurrentResolutionIndex()
     {
         for (int i = 0; i < Screen.resolutions.Length; i++)
         {
             if (Screen.resolutions[i].width         == Screen.currentResolution.width && 
                 Screen.resolutions[i].height        == Screen.currentResolution.height &&
                 Screen.resolutions[i].refreshRate   == Screen.currentResolution.refreshRate)
                 return i;
         }
         Debug.LogError($"Unable to find CurrentResolutionIndex for resolution, '{Screen.currentResolution}'");
         return -1;
     }

This works fine in the Unity Editor, but in a build it doesn't. So I looked in the Player.log file to see the above Debug.Logs.

Here I see in the list of possible solutions:

Adding Resolution - '2560x1440 @ 143Hz'

However, the log for the Screen.currentResolution shows me:

Unable to find CurrentResolutionIndex for resolution, '2560 x 1440 @ 144Hz'

So, it's pretty obvious to see why it doesn't find a match, as one have 143Hz and the other have 144Hz.

So, why is that and how can I compensate or am I doing something wrong or?

I know I might be able to just skip the refreshrate from the find logic, however, it will reselect a wrong resolution and I don't want that.

Thanks in advance.