How to keep system apps from being removed during device provisioning via Android Management API
Solution 1:
It seems that you have used the incorrect key, try using android.app.extra.PROVISIONING_LEAVE_ALL_SYSTEM_APPS_ENABLED instead.
res = json.loads(enrollment_token["qrCode"])
res["android.app.extra.PROVISIONING_LEAVE_ALL_SYSTEM_APPS_ENABLED"] = True
formatted_object_string = json.dumps(res)
enrollment_obj = formatted_object_string.replace(" ", "")