Maven failsafe rerunFailingTestsCount does not seem to be working

I am trying to rerun my failed functional tests. This is the command I am using:

mvn -Dfailsafe.rerunFailingTestsCount=3 failsafe:integration-test@functional-tests failsafe:verify

And the failsafe configuration (version 2.22):

    <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-failsafe-plugin</artifactId>
        <executions>
            <execution>
                <id>functional-tests</id>
                <phase>none</phase>
                <configuration>
                    <testSourceDirectory>src/functional-tests/java</testSourceDirectory>
                    <includes>
                        <include>**/*FT.java</include>
                    </includes>
                </configuration>
            </execution>
        </executions>
        <configuration>
            <useSystemClassLoader>false</useSystemClassLoader>
        </configuration>
    </plugin>

Does anyone know what I am missing? Thank you for your attention.