Crash in FAI plugin

When trying to create a workstation, I get:

<b>Fatal error</b>:  Uncaught TypeError: Argument 1 passed to SelectAttribute::setChoices() must be of the type array, null given, called in /usr/share/fusiondirectory/plugins/admin/systems/class_faiStartup.inc on line 37 and defined in /usr/share/fusiondirectory/include/simpleplugin/attributes/class_SelectAttribute.inc:63
Stack trace:
#0 /usr/share/fusiondirectory/plugins/admin/systems/class_faiStartup.inc(37): SelectAttribute-&gt;setChoices(NULL)
#1 /usr/share/fusiondirectory/include/simpleplugin/class_Attribute.inc(206): FAIreleaseAttribute-&gt;setValue('%askme%')
#2 /usr/share/fusiondirectory/include/simpleplugin/attributes/class_SelectAttribute.inc(86): Attribute-&gt;resetToDefault()
#3 /usr/share/fusiondirectory/plugins/admin/systems/class_faiStartup.inc(45): SelectAttribute-&gt;setChoices(Array)
#4 /usr/share/fusiondirectory/include/simpleplugin/attributes/class_CompositeAttribute.inc(87): FAIreleaseAttribute-&gt;setParent(Object(faiStartup))
#5 /usr/share/fusiondirectory/include/simpleplugin/class_simplePlugin.inc(314): CompositeAttribu in <b>/usr/share/fusiondirectory/include/simpleplugin/attributes/class_SelectAttribute.inc</b> on line <b>63</b><br />