It is not possible to open a job chain in JOE when a file xxx.params.xml is stored in the live folder

Current Situation

When a file myparam.params.xml is located in the live folder with a job chain it is not possible to open the job chain in JOE.

The error only occurs when the file does not only contain <param> tags.

<?xml version="1.0" encoding="iso-8859-1"?>

<settings>
	<set id="ftp-operation">
		<param name="param1" value="val1" />
		<param name="param2" value="val2" />
	</set>

	<set id="sftp-sapAccess">
		<param name="param3 mode" value="val3" />
		<param name="param4" value="val4" />
	</set>

</settings>

Desired Behaviour

It should be possible to open a job chain even when a file like myparam.params.xml is located in the live folder with the job chain coniguration file.