The customer will be able to download the Hotfix from the TIBCO Support Customer Portal Web UI using their username and password for the TIBCO Support Web page.Once logged on they can find the Hotfix under the Download Menu :
AvailableDownloads/TEA/2.3.0/hotfix-04

For instructions on "How do TIBCO customers access Hot Fixes or Engineering Builds or customer-specific files" ., you can refer to Published Article 000022290 :  https://support.tibco.com/s/article/hotfix

Please contact TIBCO Support if you have any problems finding or downloading this hotfix.

Listed below is a summary of updates included. Refer to the associated readme document for any additional information.
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Closed Issues in 2.3.0 HF-004 (This Release)

TEA-3252
If you logged in to the TIBCO Enterprise Administrator server when the proxy was 
running on HTTPS protocol and the server was running on HTTP protocol, an HTTP 
code error occurred after a successful login. This error occurred because the 
server did not support the 'X-forwarded-proto' configuration through Jetty.
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TIBCO Enterprise Administrator (TEA) 2.3.0 Hotfix 04 is now available.

Product: TIBCO Enterprise Administrator Version:2.3.0 OS: All

Install TEA 2.3.0 HF-04

TEA 2.3.0 Hotfix-04 , HF-04