This page verifies that APIs get modified when in an experiment. Ensure you're sending the following cohorts:
currentCohorts: [
{
"feature": "ContentScopeExperiments",
"subfeature": "bloops",
"cohort": "control",
},
{
"feature": "ContentScopeExperiments",
"subfeature": "test",
"cohort": "treatment",
},
],