Null TemplateRenderer in BuildConfigurationAwarePlugin sub-class when using Spring Scanner

I have a pretty simple Bamboo plugin that was created using atlas-create-bamboo-plugin, however, now that I am adding some configuration I am hitting a null pointer due to getTemplateRenderer() in BaseBuildConfigurationAwarePlugin returning null.

I have this in atlassian-plugin.xml:

<additionalBuildConfigurationPlugin key="configuration" class="com.orgname.bamboo.githubStatus.Configuration">
    <resource type="freemarker" name="edit" location="config/edit.ftl" />

and com.orgname.bamboo.githubStatus.Configuration is implemented as:

package com.orgname.bamboo.githubStatus;

import com.atlassian.bamboo.plan.Plan;
import com.atlassian.bamboo.plan.cache.ImmutablePlan;
import com.atlassian.bamboo.plan.configuration.MiscellaneousPlanConfigurationPlugin;

public class Configuration extends BaseBuildConfigurationAwarePlugin implements MiscellaneousPlanConfigurationPlugin {
    public boolean isApplicableTo(@NotNull ImmutablePlan immutablePlan) {
        return true;

I have tried overriding getEditHtml() to track down that the NPE is happening in this line (and that getTemplateRenderer() is returning null):

return this.getTemplateRenderer().render(templatePath, context);

By way of experiment, I have tried adding this to my Configuration class:

private TemplateRenderer myInternalRenderer;

and this fails with:

org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'com.orgname.bamboo.githubStatus.Configuration': Unsatisfied dependency expressed through field 'myInternalRenderer'; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'com.atlassian.bamboo.template.TemplateRenderer' available: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {@javax.inject.Inject()}

I am not sure where to take this from here, so any suggestions very much appreciated.