@Brandon Ho Thanks for raising this question! Firstly, apologies for the delay in responding here and any inconvenience this issue may have caused. If you are still facing any issue, please let us know we are happy to assist you!
There are few third-party articles which provide more information, on your scenario: see here and here
Additional information: Have you referred to this article: This topic shows sample uses of shared access signatures with the REST API. https://learn.microsoft.com/en-us/rest/api/storageservices/service-sas-examples
Hope this helps!
Kindly let us know if the above helps or you need further assistance on this issue.
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