The /api/v2/report/plansLastUpdatedBetween endpoint requires the afterId
parameter. When no previous jwtId is stored, default to "0" for the first
request. This ensures afterId is always present and never null/omitted.
Fix resolves "afterId parameter is required" API errors. Verified working:
prefetch execution shows request body includes afterId: "0" and API returns
HTTP 200 successfully.