Fix bug accessing sampleKeyToSample promise instead of result
Fix bug accessing sampleKeyToSample promise instead of result


Former-commit-id: cbe6834042ada37a513ef87547f1b8fa66f4a0cb
cBioPortal/cbioportal-frontend,alisman/cbioportal-frontend,alisman/cbioportal-frontend,cBioPortal/cbioportal-frontend,alisman/cbioportal-frontend,alisman/cbioportal-frontend,alisman/cbioportal-frontend,cBioPortal/cbioportal-frontend,cBioPortal/cbioportal-frontend,alisman/cbioportal-frontend,cBioPortal/cbioportal-frontend,cBioPortal/cbioportal-frontend