Unable to connect jBPM with MariaDB

I've installed MariaDB connector in jBPM 7.53 Final with .jar file and configured MariaDB database locally. Checked in management console and saw that datasources and JDBC connectors look good (MariaDBDS is enabled), but an error showing in runtime "Boot errors occurred during the start of server".

Failure description: {"WFLYCTL0412: Required services that are not installed:" => ["jboss.jdbc-driver.mariadb-java-client-2_7_1_jar"],"WFLYCTL0180: Services with missing/unavailable dependencies" => ["jboss.driver-demander.java:jboss/MariaDBDS is missing [jboss.jdbc-driver.mariadb-java-client-2_7_1_jar]","org.wildfly.data-source.MariaDBDS is missing [jboss.jdbc-driver.mariadb-java-client-2_7_1_jar]"]}

Missing dependencies: jboss.driver-demander.java:jboss/MariaDBDS is missing [jboss.jdbc-driver.mariadb-java-client-2_7_1_jar] org.wildfly.data-source.MariaDBDS is missing [jboss.jdbc-driver.mariadb-java-client-2_7_1_jar]

I have configured MariaDB Java connector in the jBPM standalone.xml
 <subsystem xmlns="urn:jboss:domain:datasources:5.0"><datasources><datasource jndi-name="java:jboss/datasources/ExampleDS" pool-name="ExampleDS" enabled="true" use-java-context="true"><connection-url>jdbc:h2:mem:test;DB_CLOSE_DELAY=-1;DB_CLOSE_ON_EXIT=FALSE</connection-url><driver>h2</driver><security><user-name>sa</user-name><password>sa</password></security></datasource><datasource jta="true" jndi-name="java:jboss/MariaDBDS" pool-name="MariaDBDS" enabled="true" use-java-context="true" use-ccm="true"><connection-url>jdbc:mariadb://localhost:3306/mysql</connection-url><driver-class>org.mariadb.jdbc.Driver</driver-class><driver>mariadb-java-client-2.7.1.jar</driver><security><user-name>root</user-name><password>admin</password></security><validation><valid-connection-checker class-name="org.jboss.jca.adapters.jdbc.extensions.mysql.MySQLValidConnectionChecker"/><validate-on-match>true</validate-on-match><background-validation>false</background-validation><exception-sorter class-name="org.jboss.jca.adapters.jdbc.extensions.mysql.MySQLExceptionSorter"/></validation></datasource><drivers><driver name="mariadb" module="org.mariadb"><xa-datasource-class>org.mariadb.jdbc.MariaDbDataSource</xa-datasource-class></driver><driver name="h2" module="com.h2database.h2"><xa-datasource-class>org.h2.jdbcx.JdbcDataSource</xa-datasource-class></driver></drivers></datasources></subsystem>
and I have copied the MariaDB Java connector to JBPM_HOME/modules/com/mariadb/main/mariadb-java-client-2.7.1.jar and configured the module.xml like this:
 <module xmlns="urn:jboss:module:1.1" name="org.mariadb"><resources><resource-root path="mariadb-java-client-2.7.1.jar"/></resources><dependencies><module name="javax.api"/><module name="javax.transaction.api"/></dependencies></module>
Also, in Business-Central to new process instance appeared this attention: enter image description here

What exactly kind of driver do I need or change in these steps? Any idea if jBPM works with which version of MariaDB?