Downloading Template Failed

##### ISSUE TYPE

* Bug Report

##### COMPONENT NAME
UI

##### CLOUDSTACK VERSION
CloudStack 4.19.1.3

##### OS / ENVIRONMENT
Ubuntu
KVM

##### SUMMARY
I can not Download Any Image Template

##### STEPS TO REPRODUCE
1- Create Template Template From any Instance
2- Image -> Template -> Download Template
3- I get Image Template Download Link With IP Address Of Secondary Storage VM But it Returned "The requested URL was not found on this server."
4- When I check SecondaryStorage SYSVM in /var/www/html/userdata PATH it does not provide any file for the image template and is null

##### EXPECTED RESULTS
I want to download my image template
##### ACTUAL RESULTS
After creating the download link, I got the following message: "The requested URL was not found on this server."

Reproduza o fluxo de download do template na UI usando o ambiente relatado com CloudStack 4.19.1.3, Ubuntu e KVM. Comece verificando o link gerado e o caminho /var/www/html/userdata da Secondary Storage VM; o trabalho estará concluído quando o arquivo do template estiver disponível e seu link de download não retornar mais um erro de not-found.

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