upgrade-scripts/pre-upgrade/one-time/PatchKeycloakIdentityProviderMaster.groovy (8 lines of code) (raw):

void call() { try { sh "oc patch -n user-management KeycloakRealmIdentityProvider openshift-master --type json -p \'[{\"op\": \"replace\", \"path\": \"/spec/firstBrokerLoginFlowAlias\", \"value\":\"fix-first-broker-login\"}]\'" } catch (any) { println("WARN: failed to patch KeycloakRealmIdentityProvider openshift-master") } } return this;