It’s very unlikely that TinyCam is using a valid SSL certificate. It’s possible that you accepted the locally served certificate when viewing the stream directly… but that won’t work when embedded on another page if it’s not a valid SSL certificate.
It’s discussed in the Wyze Cam + TinyCam thread I linked above. It’s mentioned in this reply:
And what did you mean by parsed user/password? The format of that is critical as noted above and in my original reply.