The certificate generation fails. This is likely caused by the crypto policies changes introduced in EL9.7.
PHP Warning: openssl_csr_new(): Error signing request in /usr/share/tuleap/plugins/oauth2_server/tests/e2e/cypress/rp-oidc/app.php on line 61
string(56) "error:12000079:random number generator::Cannot open file"
string(56) "error:03000098:digital envelope routines::invalid digest"
PHP Fatal error: Uncaught TypeError: openssl_csr_sign(): Argument #1 ($csr) must be of type OpenSSLCertificateSigningRequest|string, true given in /usr/share/tuleap/plugins/oauth2_server/tests/e2e/cypress/rp-oidc/app.php:65