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[BUG] Downloaded Version of Tahoe Showing as Incompatible with Compatible Hardware #564

@JamieSmithJAX

Description

@JamieSmithJAX

Describe the bug
I have been using this command to upgrade systems since Tahoe it was released but as of late last week, it is downloading what appears to be a version of Tahoe incompatible with the hardware, but the hardware is well within the Tahoe support window.
/Library/Management/erase-install/erase-install.sh --os 26 --update --reinstall --min-drive-space=36

To Reproduce
I run the upgrade via a Jamf Self Service policy. It first installs erase-install 39.1 and then executes this command. /Library/Management/erase-install/erase-install.sh --os 26 --update --reinstall --min-drive-space=36

Expected behavior
upgrade will hang and eventually time out after an hour. If you launch the downloaded Install macOS Tahoe.app from the applications folder, it will say the hardware is incompatible.

Code/log output
Please supply the full command used, and if applicable, add full output from Terminal or from /var/log/erase-install.log. The Log has been uploaded, I can provide more if needed.

your log goes here between triple backticks! Make sure you remove any personal information!


**Screenshots**
If applicable, add screenshots to help explain your problem.

**Environment (please complete the following information):**
 - OS version Upgrading from Sequoia 15.7 or 15.7.1 to macOS Tahoe 26.0.1
 - erase-install version 39.1

![Image](https://github.com/user-attachments/assets/f5e86422-4560-4e29-b344-225020d114bf)

<img width="432" height="587" alt="Image" src="https://github.com/user-attachments/assets/44b77dac-1a37-4c47-b1fe-29cf4f8bd62d" />

[erase-install.log](https://github.com/user-attachments/files/23005279/erase-install.log)

**Additional context**
Add any other context about the problem here.

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