Hi dhartford (How do you pronounce this name :()!
I would suggest you give more sensible mapped name to the variable you are using in the condition expression and use this name instead.
Also try using contextInstance object for accessing the variable instead of executionContext.

<task-node name="getinfo">
 <task name="getinfo" swimlane="swimlane1">
 <controller>
 <variable name="decinfo" access="read,write,required" mapped-name="decisionVariable"/>
 </controller>
 </task>
 <transition name="fdfsfds" to="myfirstdecnode"></transition>
 </task-node>
 <decision name="myfirstdecnode">
 <transition name="tr1" to="itask">
 <condition>decisionVariable == 'I'</condition>
 </transition>
 <transition name="tr2" to="etask">
 <condition>decisionVariable == 'E'</condition>
 </transition>
 <transition name="tr3" to="ctask">
 <condition>
 contextInstance.getVariable("decisionVariable").toString().equalsIgnoreCase("C")
 </condition>
 </transition>
 </decision>

<transition name="to tn1" to="tn1">
 <condition expression="#{contextInstance.variables['Bla'] eq 'alabalAportokala'}"/>
 </transition>

<event type="node-leave">
 <script>
 <variable name="Initiator" mapped-name="Bla"/>
 <expression>
 executionContext.setVariable("Bla", "alabalAportokala");
 </expression>
 </script>
 </event>