diff --git a/odoo/tests/common.py b/odoo/tests/common.py
index 498386da75c..14d4eb5c8c0 100644
--- a/odoo/tests/common.py
+++ b/odoo/tests/common.py
@@ -975,6 +975,7 @@ class ChromeBrowser:
             '--remote-debugging-port': str(self.remote_debugging_port),
             '--no-sandbox': '',
             '--disable-gpu': '',
+            '--remote-allow-origins': '*',
             # '--enable-precise-memory-info': '', # uncomment to debug memory leaks in qunit suite
             # '--js-flags': '--expose-gc', # uncomment to debug memory leaks in qunit suite
         }
@@ -1063,7 +1064,7 @@ class ChromeBrowser:
         raise unittest.SkipTest("Error during Chrome headless connection")
 
     def _open_websocket(self):
-        self.ws = websocket.create_connection(self.ws_url, enable_multithread=True)
+        self.ws = websocket.create_connection(self.ws_url, enable_multithread=True, suppress_origin=True)
         if self.ws.getstatus() != 101:
             raise unittest.SkipTest("Cannot connect to chrome dev tools")
         self.ws.settimeout(0.01)