501 bug still present on genomic-data-counts endpoint

[alisman]

curl 'https://www.cbioportal.org/api/genomic-data-counts/fetch'
-H 'authority: www.cbioportal.org'
-H 'accept: application/json'
-H 'accept-language: en-US,en;q=0.9'
-H 'content-type: application/json'
-H 'cookie: _ga_ET18FDC3P1=GS1.1.1707850918.6.1.1707851043.0.0.0; _gid=GA1.2.599243729.1708021544; _ga=GA1.1.1030988255.1706801787; _ga_334HHWHCPJ=GS1.1.1708024073.4.0.1708024073.0.0.0; SESSION=YTI2OTU3YTgtMTFlMi00YTkxLThhMmYtMzUzZjAxOTNmZjJj; _ga_5260NDGD6Z=GS1.1.1708035242.153.1.1708036987.0.0.0'
-H 'origin: https://www.cbioportal.org'
-H 'referer: https://www.cbioportal.org/study/summary?id=coadread_tcga_pub'
-H 'sec-ch-ua: "Not A(Brand";v="99", "Google Chrome";v="121", "Chromium";v="121"'
-H 'sec-ch-ua-mobile: ?0'
-H 'sec-ch-ua-platform: "macOS"'
-H 'sec-fetch-dest: empty'
-H 'sec-fetch-mode: cors'
-H 'sec-fetch-site: same-origin'
-H 'user-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.0.0 Safari/537.36'
-H 'x-current-url;'
--data-raw '{"genomicDataFilters":[{"hugoGeneSymbol":"EGFR","profileType":"gistic"}],"studyViewFilter":{"studyIds":["coadread_tcga_pub"],"alterationFilter":{"copyNumberAlterationEventTypes":{"AMP":true,"HOMDEL":true},"mutationEventTypes":{"any":true},"structuralVariants":null,"includeDriver":true,"includeVUS":true,"includeUnknownOncogenicity":true,"includeUnknownTier":true,"includeGermline":true,"includeSomatic":true,"includeUnknownStatus":true,"tiersBooleanMap":{}}}}'
--compressed