Worked on improving build reliability for the zephyrproject-rtos/trusted-firmware-m repository by addressing a CMake configuration issue related to Crypto Keys installation paths. Focused on aligning the installation logic with PLATFORM_DEFAULT_CRYPTO_KEYS to prevent import path errors in psa_crypto_config, which previously caused build failures and inconsistencies across platforms. Utilized C and CMake to ensure that build artifacts and interfaces are consistently available, enhancing both CI stability and downstream usability. The solution included clear documentation with proper attribution and traceability, and the patch was verified in continuous integration to confirm reduced build failures related to crypto_keys path in embedded systems development.