Sonar cloud not submitting jacoco xml coverage file

Question

I have an app with a separate module. I am looking to combine code coverage in a single xml report and submit to sonar cloud. I have managed to combine the coverage thanks to the help of this blog post. However, I am having problems with the sonar integration.

Here is my sonar.gradle

apply plugin: "org.sonarqube"

sonarqube {
    properties {
        property "sonar.projectKey", "*******"
        property "sonar.organization", "*********"
        property "sonar.host.url", "https://sonarcloud.io"
        property "sonar.token", "*********"
        property "sonar.java.coveragePlugin", "jacoco"
        property "sonar.projectName", "*********"
        property "sonar.sources", ["src/test", "src/main/java"]
        property "sonar.tests", "src/test"
        property "sonar.test.inclusions", "**/*Test*/**"
        property "sonar.sourceEncoding", "UTF-8"
        property "sonar.sources", "src/main/java"
        property "sonar.java.coveragePlugin", "jacoco"
        property "sonar.coverage.jacoco.xmlReportPaths", "/Users/james/Documents/Development/testapp/app/build/reports/jacoco/allDebugCoverage/allDebugCoverage.xml'."
    }
}

When I run ./gradlew sonar -info

I can see

No coverage report can be found with sonar.coverage.jacoco.xmlReportPaths='/Users/james/Documents/Development/testapp/app/build/reports/jacoco/allDebugCoverage/allDebugCoverage.xml'.

From the screen shot we can see the allDebugCoverage.xml is there. The html provides a visual on the expected coverage for the code.

Then I see Searching for ... and it lists each of my test classes.

The rest of the analysis is taking place, the test coverage is not being submitted.

I am sure I am doing something stupid here, there is very little clear up to date guidance on this. If anyone can help, I'd greatly appreciate it.