I can confirm that this is fixed now, thanks. Here is the confirmation:
twurl -X "GET" -H "ads-api.twitter.com" "/1/accounts/v7lr2/features" | python -m json.tool
{
"data": [
"AGE_TARGETING",
"ALLOW_SKIPPABLE_VIDEOS_FOR_VIDEO_VIEWS_PREROLL_OBJECTIVE",
"CPI_CHARGING",
"ENGAGER_RETARGETING",
"EVENT_TARGETING",
"INSTALLED_APP_CATEGORY_TARGETING",
"MOBILE_CONVERSION_TRANSACTION_VALUE",
"OPTIMIZED_ACTION_BIDDING",
"VIDEO_APP_DOWNLOAD_CARD"
],
"data_type": "features",
"request": {
"params": {
"account_id": "v7lr2"
}
}
twurl -X "GET" -H "ads-api.twitter.com" "/1/accounts/18ce54d59c9/features" | python -m json.tool
"data": [
"AGE_TARGETING",
"ALLOW_SKIPPABLE_VIDEOS_FOR_VIDEO_VIEWS_PREROLL_OBJECTIVE",
"CPI_CHARGING",
"ENGAGER_RETARGETING",
"EVENT_TARGETING",
"INSTALLED_APP_CATEGORY_TARGETING",
"MOBILE_CONVERSION_TRANSACTION_VALUE",
"OPTIMIZED_ACTION_BIDDING",
"VIDEO_APP_DOWNLOAD_CARD"
],
"data_type": "features",
"request": {
"params": {
"account_id": "18ce54d59c9"
}