The Keysat client's payload exposes both:
• licenseId — raw 16-byte UUID as Uint8Array
• licenseUuid — same value, canonical string form
server/license.js was sending licenseId (the Uint8Array). After JSON
serialization that turned into an object like {"0":1,"1":2,...} on
the wire. The frontend's renderLicenseBlock() calls
`lic.licenseId.slice(0, 8)` to abbreviate the ID for display — .slice
doesn't exist on that object, so the template threw, the
app.innerHTML assignment silently aborted, and clicking the gear
looked like a no-op.
The render error guard added in 0.1.17 caught it on first repro:
Render error: lic.licenseId.slice is not a function
Fix: switch to payload.licenseUuid (the string form).
Keysat
8a519ee25d