diff --git a/cws-service/src/main/java/jpl/cws/service/CwsConsoleService.java b/cws-service/src/main/java/jpl/cws/service/CwsConsoleService.java
index 5b921c3b..97265b87 100644
--- a/cws-service/src/main/java/jpl/cws/service/CwsConsoleService.java
+++ b/cws-service/src/main/java/jpl/cws/service/CwsConsoleService.java
@@ -35,6 +35,7 @@
 import org.camunda.bpm.model.bpmn.instance.StartEvent;
 import org.camunda.bpm.model.xml.instance.ModelElementInstance;
 import org.camunda.bpm.model.xml.type.ModelElementType;
+import org.checkerframework.checker.units.qual.m2;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -603,6 +604,19 @@ public Map<String, String> getInputVariablesForProcess(String processInstanceId)
 
         for (HistoricVariableInstance historicVariableInstance : historicVariableInstances) {
             String varName = historicVariableInstance.getName();
+            // Skip any input var other than those in m20Vars list
+            List<String> m20Vars = new ArrayList<String>(List.of("s3obj", "startedonworkerid", "initiationkey"));
+           
+            log.info("INPUT VAR NAME " + varName);
+            boolean nonM20Var = true;
+            for(String m20Var : m20Vars){
+                if (varName.toLowerCase().contains(m20Var)){
+                    nonM20Var = false;
+                }
+             }
+            if (nonM20Var) {
+                continue;
+            }
             if (!(varName.toUpperCase().startsWith("TASK_") && (varName.toUpperCase().endsWith("_IN") || varName.toUpperCase().endsWith("_OUT"))) && !(varName.toUpperCase().startsWith("OUTPUT_"))) {
                 String varType = historicVariableInstance.getTypeName();
                 //if varType is not a file, then get the value as a string and put it in the outputVarMap