Restoring from cloud share returns "...file does not exist" after selecting it in the restore dialog

in SQL Backup
I’m able to connect to the share and I’m able to map it to a drive letter. I can also reference the share from SQLBackup (v9.2). When I try to do a restore Red Gate doesn't recognize the file as a valid backup file. When I mouse over the red X (see attached image), I get the message "…file does not exist".
Answers
https://productsupport.red-gate.com/hc/en-us/articles/360010807694
Sean Quigley | Product Support Engineer | Redgate Software
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