Arduino IDE 2.0.3 gives "Error: 13 INTERNAL: Cannot install platform: installing platform"

[Emnolope]

Tool sduino:[email protected] already installed
Tool sduino:[email protected] already installed
Downloading packages
sduino:[email protected]
Replacing platform sduino:[email protected] with sduino:[email protected]
Failed to install platform: sduino:stm8.
Error: 13 INTERNAL: Cannot install platform: installing platform sduino:[email protected]: searching package root dir: no unique root dir in archive, found 'C:\Users\Emma\AppData\Local\Arduino15\tmp\package-1663548857\STM8S_StdPeriph_Driver' and 'C:\Users\Emma\AppData\Local\Arduino15\tmp\package-1663548857\cores'

I was able to install it with Arduino 1.8.8, so I know it's a version issue.

[usr97629238]

Same with arduino-cli Version: 0.32.2 Commit: 2661f5d9 Date: 2023-04-12T09:41:53Z, used to work with some previous version.
As it seems that there is no feedback from the maintainer, have you figured out a fix?