Check certificate error: Invalid certificate chain

Hello,

We have a TVs with Tizen 8.0 (models QN55S90DAFXZA and UE43DU8572UXXH), but we are unable to install and debug applications on it from Tizen Studio (ver 6.0).

On all other Samsung TVs we have with Tizen up to version 7.0, we can install and debug apps without any problems.

Tizen Studio reports a certificate error: install failed[118, -12], reason: Check certificate error: Invalid certificate chain with certificate in signature.:<-3>

I tried creating and using a new distributions certificates several time, but the error remains the same. Do you have any advice please?

I have also recorded a full video showing all steps: https://photos.app.goo.gl/1SaHLvejSrJbLSEu5

Thanks for any help
Regards,
STeN

Hello,
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