Teleporter Backup Button broken

[Piwhole]

Hello,

I’m running Pi-hole v5.6, FTL v5.11, Web Interface v5.8 on Raspberry Pi with Dietpi.

The Backup button usually triggers a backup archive to be created, which then downloads via your browser.

This functionality isn’t working since updating to the versions listed above.

Console output on button click:

Refused to display 'http://192.168.x.x/admin/scripts/pi-hole/php/teleporter.php' in a frame because it set 'X-Frame-Options' to 'DENY'.

Sandbox access violation: Blocked a frame at "http://192.168.x.x" from accessing a frame at "null". The frame being accessed is sandboxed and lacks the "allow-same-origin" flag.

[Bucking_Horn]

Works well for me, no issues.

Please upload a debug log and post just the token URL that is generated after the log is uploaded by running the following command from the Pi-hole host terminal:

pihole -d

or do it through the Web interface:

Tools > Generate Debug Log

[jfb]

What browser and OS are you using to access this page of the web admin GUI? Any extensions running on the browser?

[Piwhole]

I have tried the backup button on different browsers and systems, each where it worked without issue before. With and without extensions.

Mac: Safari, Brave, Firefox
iPad/iPhone: Safari

The device (Raspberry Pi Zero) where I run Pi-Hole has been working without issues in the past and getting a backup using this method has always worked.

[jfb]

Debug token please.