nsslapd-sasl-max-buffer-size is hardcoded to '2097152' during ipa-server-install even if another value was provided in an LDIF ( --dirsrv-config-file )

Issue

nsslapd-sasl-max-buffer-size is hardcoded to '2097152' during ipa-server-install even if another value was provided in an LDIF ( --dirsrv-config-file )

ipa-server-install --dirsrv-config-file params.ldif with params.ldif:

dn: cn=config
changetype: modify
replace: nsslapd-maxsasliosize
nsslapd-maxsasliosize: 50000000
-
replace: nsslapd-sasl-max-buffer-size
nsslapd-sasl-max-buffer-size: 50000000

ends up with nsslapd-sasl-max-buffer-size set to 2MB at the end of the installation.