diff --git a/maxun-core/src/interpret.ts b/maxun-core/src/interpret.ts
index c2528f74..82f8dc3c 100644
--- a/maxun-core/src/interpret.ts
+++ b/maxun-core/src/interpret.ts
@@ -3222,8 +3222,11 @@ export default class Interpreter extends EventEmitter {
    *  for the `{$param: nameofparam}` fields.
    */
   public async run(page: Page, params?: ParamType): Promise<void> {
-    this.log('Starting the workflow.', Level.LOG);
+    if (this.stopper) {
+      throw new Error('This Interpreter is already running a workflow. To run another workflow, please, spawn another Interpreter.');
+    }
     this.isAborted = false;
+    this.log('Starting the workflow.', Level.LOG);
     const context = page.context();
 
     page.setDefaultNavigationTimeout(100000);
@@ -3239,9 +3242,6 @@ export default class Interpreter extends EventEmitter {
             this.log(`Proxy authenticated...`);
         }
     }
-    if (this.stopper) {
-      throw new Error('This Interpreter is already running a workflow. To run another workflow, please, spawn another Interpreter.');
-    }
     /**
      * `this.workflow` with the parameters initialized.
      */