Reproduction steps:
1. Open the attached “tvOSBugReport” project
2. In the tvOS Player settings (Edit > Project Settings > Player), set the tvOS Provisioning Profile to a distribution provisioning profile
3. Make sure the Profile Type is set to “Distribution”
4. Build the project for the tvOS platform
5. Open the built Xcode project
6. In the Xcode editor, select the “Unity-iPhone” project
7. In the Build Settings tab, enter “signing” in the search bar
8. Observe the Code Signing Identity of “Any tvOS SDK”

Expected result: The signing identity is set to “iPhone Distribution”
Actual result: The identity is set to “iPhone Developer”

Reproducible with: 6000.0.13f1, 6000.0.41f1, 6000.1.0b9, 6000.2.0a6
Not reproducible with: 2022.3.60f1, 6000.0.12f1

Reproducible on: macOS Sequoia 15.3.1 (M1 Max)
Not reproducible on: No other environments tested

Note: The issue is only reproducible on tvOS builds