diff --git a/public/scripts/slash-commands/SlashCommandClosure.js b/public/scripts/slash-commands/SlashCommandClosure.js
index 34d2a9d18..b572a84c0 100644
--- a/public/scripts/slash-commands/SlashCommandClosure.js
+++ b/public/scripts/slash-commands/SlashCommandClosure.js
@@ -223,8 +223,8 @@ export class SlashCommandClosure {
                     step = await stepper.next();
                     // get next executor
                     step = await stepper.next();
-                    const hasImmediateClosureInNamedArgs = step.value?.namedArgumentList?.find(it=>it.value instanceof SlashCommandClosure && it.value.executeNow);
-                    const hasImmediateClosureInUnnamedArgs = step.value?.unnamedArgumentList?.find(it=>it.value instanceof SlashCommandClosure && it.value.executeNow);
+                    const hasImmediateClosureInNamedArgs = /**@type {SlashCommandExecutor}*/(step.value)?.namedArgumentList?.find(it=>it.value instanceof SlashCommandClosure && it.value.executeNow);
+                    const hasImmediateClosureInUnnamedArgs = /**@type {SlashCommandExecutor}*/(step.value)?.unnamedArgumentList?.find(it=>it.value instanceof SlashCommandClosure && it.value.executeNow);
                     if (hasImmediateClosureInNamedArgs || hasImmediateClosureInUnnamedArgs) {
                         this.debugController.isStepping = yield { closure:this, executor:step.value };
                     } else {
@@ -234,8 +234,8 @@ export class SlashCommandClosure {
                 }
             } else if (!step.done && this.debugController?.testStepping(this)) {
                 this.debugController.isSteppingInto = false;
-                const hasImmediateClosureInNamedArgs = step.value?.namedArgumentList?.find(it=>it.value instanceof SlashCommandClosure && it.value.executeNow);
-                const hasImmediateClosureInUnnamedArgs = step.value?.unnamedArgumentList?.find(it=>it.value instanceof SlashCommandClosure && it.value.executeNow);
+                const hasImmediateClosureInNamedArgs = /**@type {SlashCommandExecutor}*/(step.value)?.namedArgumentList?.find(it=>it.value instanceof SlashCommandClosure && it.value.executeNow);
+                const hasImmediateClosureInUnnamedArgs = /**@type {SlashCommandExecutor}*/(step.value)?.unnamedArgumentList?.find(it=>it.value instanceof SlashCommandClosure && it.value.executeNow);
                 if (hasImmediateClosureInNamedArgs || hasImmediateClosureInUnnamedArgs) {
                     this.debugController.isStepping = yield { closure:this, executor:step.value };
                 }