small fix (#2148)

updates

Signed-off-by: Jess Frazelle <github@jessfraz.com>

src/lang/KclSingleton.ts

@@ -232,6 +232,7 @@ export class KclManager {
     updateCode = false,
     executionId?: number
   ) {
+    if (!this.engineCommandManager.engineConnection?.isReady()) return
     const currentExecutionId = executionId || Date.now()
     this._cancelTokens.set(currentExecutionId, false)
 

src/useStore.ts

@@ -268,6 +268,10 @@ export async function executeAst({
       : _executor(ast, programMemoryInit(), engineCommandManager, false))
 
     await engineCommandManager.waitForAllCommands()
+    engineCommandManager.addCommandLog({
+      type: 'execution-done',
+      data: null,
+    })
     return {
       logs: [],
       errors: [],