Manual updtate leads to file extension error

[chourmovs]

Since several months and across several terramaster software update, manual updating using package from Emby official page (https://emby.media/nas-server.html) leads to an error in terramaster gui

I know that emby main developer has tried to exchange with you around his issue by the past

Please could you propose a fix or take contact with emby to find what look like a simple solution,
it will be appreciable to be able to update on our own as the GUI seems to be foreseen for...

Thank you by advance

[TMSupport]

Hi, the feature "Install application manually" has not been opened yet. And also only the .tpk installation package could be located here.