codesign modules fails to sign macOS bundle if version is set

import qbs

CppApplication {
	Depends { name: "codesign" }
	Depends { name: "bundle" }
	
	version: "3.4.1"

	codesign.enableCodeSigning: true
	bundle.isBundle: true
	bundle.identifierPrefix: "org.example"

	// next line: workaround
	bundle.frameworkVersion: ""

	files: [	
		"main.cpp"
	]
}

bundle/BundleModule.qbs::135:

    property string frameworkVersion: {
+        if( product.type.contains("application") )
+            return "";
        var n = parseInt(product.version, 10);
        return isNaN(n) ? bundleSettingsProbe.xcodeSettings["FRAMEWORK_VERSION"] : String(n);
    }