diff --git a/src/workers/CommandorPage.js b/src/workers/CommandorPage.js
index 9034ea7..cac8ade 100644
--- a/src/workers/CommandorPage.js
+++ b/src/workers/CommandorPage.js
@@ -126,8 +126,16 @@ class CommandorPage {
     }
 
     async inputPhoneNumber(page) {
-        await page.locator(PHONE_NUMBER).focus()
-        await page.locator(PHONE_NUMBER).fill("0" + this.contact.phoneNumber)
+        try {
+            if (!page.isClosed()) {
+                await page.locator(PHONE_NUMBER).focus()
+                await page.locator(PHONE_NUMBER).fill("0" + this.contact.phoneNumber)
+            }
+        } catch (e) {
+            console.log(e);
+            this.isTerminated = true;
+        }
+
     }
 
     async inputName(page) {
@@ -196,9 +204,11 @@ class CommandorPage {
                     document.getElementsByClassName("btn")[0].focus();
                 })
                 await delay(getRandomWaitTime())
-                this.page.evaluate(() => {
-                    document.getElementsByClassName("btn")[0].click();
-                })
+                if (!this.page.isClosed()) {
+                    this.page.evaluate(() => {
+                        document.getElementsByClassName("btn")[0].click();
+                    })
+                }
             }
         } catch (e) {
             console.log(e)