fix: support IAM role deleteSchedule

Author: geolffreym

lib/deploy/stepFunctions/compileIamRole.js

@@ -563,7 +563,7 @@ function getEventBridgePermissions(state) {
 
 function getEventBridgeSchedulerPermissions(action, state) {
   const scheduleGroupName = state.Parameters.GroupName;
-  const scheduleTargetRoleArn = state.Parameters.Target.RoleArn;
+  const scheduleTargetRoleArn = state.Parameters?.Target?.RoleArn;
 
   return [
     {
@@ -575,10 +575,11 @@ function getEventBridgeSchedulerPermissions(action, state) {
         ],
       },
     },
-    {
+    // create schedule needs a target role arn
+    ...(action.includes("CreateSchedule") ? {
       action: 'iam:PassRole',
       resource: scheduleTargetRoleArn,
-    },
+    } : {}),
   ];
 }