Fixed the fetch for compare over time subtests

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[codecov[bot]]

Codecov Report

Attention: Patch coverage is 0% with 1 line in your changes missing coverage. Please review.

Project coverage is 91.31%. Comparing base (850cde5) to head (1248067). Report is 1 commits behind head on beta.

Files with missing lines	Patch %	Lines
...mponents/CompareResults/subtestsOverTimeLoader.tsx	0.00%	1 Missing :warning:

Additional details and impacted files

```diff @@ Coverage Diff @@ ## beta #743 +/- ## ======================================= Coverage 91.31% 91.31% ======================================= Files 85 85 Lines 2235 2235 Branches 417 417 ======================================= Hits 2041 2041 Misses 171 171 Partials 23 23 ```

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