Thank you for providing the instructions for importing CA certificates into your webOS Display, this is very helpful and benefits all of our webOS users.
Can you provide a new Status screenshot for this Display?
I can also see that you uploaded some screenshots on another post, which I have linked below:
According to those screenshots, you are using http instead of https. Can you confirm whether you are able to connect using http at the beginning of the CMS URL instead?
Many Thanks.