Multimodule archetype does not propagate the artifactId in module names.

Creating an archetype for a multimodule project,
a test on the attached project creates the attached archetype
using archetype:create-from-project.
But when using the archetype, it raise an exception:

mvn archetype:generate -DarchetypeCatalog=local
[INFO] Scanning for projects...
[INFO] Searching repository for plugin with prefix: 'archetype'.
[INFO] ------------------------------------------------------------------------
[INFO] Building Maven Default Project
[INFO] task-segment: [archetype:generate] (aggregator-style)
[INFO] ------------------------------------------------------------------------
[INFO] Preparing archetype:generate
[INFO] No goals needed for project - skipping
[INFO] Setting property: classpath.resource.loader.class => 'org.codehaus.plexus.velocity.ContextClassLoaderResourceLoader'.
[INFO] Setting property: velocimacro.messages.on => 'false'.
[INFO] Setting property: resource.loader => 'classpath'.
[INFO] Setting property: resource.manager.logwhenfound => 'false'.
[INFO] [archetype:generate]
Choose archetype:
1: local -> project (project)
2: local -> basic-multi-archetype (basic-multi-archetype)
3: local -> maven-integration-test-sample (maven-integration-test-sample)
4: local -> maven-integration-test-sample-archetype (maven-integration-test-sample-archetype)
5: local -> proficio (proficio)
Choose a number: (1/2/3/4/5): 5
Define value for groupId: : org.community
Define value for artifactId: : pro
Define value for version: : 2.0-SNAPSHOT
Define value for package: : org.community.pro
Confirm properties configuration:
groupId: org.community
artifactId: pro
version: 2.0-SNAPSHOT
package: org.community.pro
Y: :
[ERROR] ResourceManager : unable to find resource 'archetype-resources/pro-api/pom.xml' in any resource loader.
[ERROR] org.apache.maven.archetype.exception.ArchetypeGenerationFailure: Error merging velocity templates: Unable to find resource 'archetype-resources/pro-api/pom.xml'
org.apache.maven.archetype.exception.ArchetypeGenerationFailure: org.apache.maven.archetype.exception.ArchetypeGenerationFailure: Error merging velocity templates: Unable to find resource 'archetype-resources/pro-api/pom.xml'
at org.apache.maven.archetype.generator.DefaultFilesetArchetypeGenerator.generateArchetype(DefaultFilesetArchetypeGenerator.java:240)
at org.apache.maven.archetype.generator.DefaultArchetypeGenerator.processFileSetArchetype(DefaultArchetypeGenerator.java:215)
at org.apache.maven.archetype.generator.DefaultArchetypeGenerator.generateArchetype(DefaultArchetypeGenerator.java:130)
at org.apache.maven.archetype.generator.DefaultArchetypeGenerator.generateArchetype(DefaultArchetypeGenerator.java:290)
at org.apache.maven.archetype.DefaultArchetype.generateProjectFromArchetype(DefaultArchetype.java:75)
at org.apache.maven.archetype.mojos.CreateProjectFromArchetypeMojo.execute(CreateProjectFromArchetypeMojo.java:165)
at org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:447)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:539)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeStandaloneGoal(DefaultLifecycleExecutor.java:493)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:463)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(DefaultLifecycleExecutor.java:311)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(DefaultLifecycleExecutor.java:224)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:143)
at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:333)
at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:126)
at org.apache.maven.cli.MavenCli.main(MavenCli.java:282)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.codehaus.classworlds.Launcher.launchEnhanced(Launcher.java:315)
at org.codehaus.classworlds.Launcher.launch(Launcher.java:255)
at org.codehaus.classworlds.Launcher.mainWithExitCode(Launcher.java:430)
at org.codehaus.classworlds.Launcher.main(Launcher.java:375)
Caused by: org.apache.maven.archetype.exception.ArchetypeGenerationFailure: Error merging velocity templates: Unable to find resource 'archetype-resources/pro-api/pom.xml'
at org.apache.maven.archetype.generator.DefaultFilesetArchetypeGenerator.processTemplate(DefaultFilesetArchetypeGenerator.java:745)
at org.apache.maven.archetype.generator.DefaultFilesetArchetypeGenerator.processPomWithParent(DefaultFilesetArchetypeGenerator.java:678)
at org.apache.maven.archetype.generator.DefaultFilesetArchetypeGenerator.processFilesetProject(DefaultFilesetArchetypeGenerator.java:584)
at org.apache.maven.archetype.generator.DefaultFilesetArchetypeGenerator.processFilesetModule(DefaultFilesetArchetypeGenerator.java:511)
at org.apache.maven.archetype.generator.DefaultFilesetArchetypeGenerator.processFilesetModule(DefaultFilesetArchetypeGenerator.java:542)
at org.apache.maven.archetype.generator.DefaultFilesetArchetypeGenerator.generateArchetype(DefaultFilesetArchetypeGenerator.java:206)
... 23 more
Caused by: org.apache.velocity.exception.ResourceNotFoundException: Unable to find resource 'archetype-resources/pro-api/pom.xml'
at org.apache.velocity.runtime.resource.ResourceManagerImpl.loadResource(ResourceManagerImpl.java:452)
at org.apache.velocity.runtime.resource.ResourceManagerImpl.getResource(ResourceManagerImpl.java:335)
at org.apache.velocity.runtime.RuntimeInstance.getTemplate(RuntimeInstance.java:1102)
at org.apache.velocity.app.VelocityEngine.mergeTemplate(VelocityEngine.java:498)
at org.apache.maven.archetype.generator.DefaultFilesetArchetypeGenerator.processTemplate(DefaultFilesetArchetypeGenerator.java:739)
... 28 more
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESSFUL
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 35 seconds
[INFO] Finished at: Mon Mar 24 21:34:57 GMT 2008
[INFO] Final Memory: 11M/29M
[INFO] ------------------------------------------------------------------------