diff --git a/tir/technologies/webapp_internal.py b/tir/technologies/webapp_internal.py
index ffcb114e..5b02267d 100644
--- a/tir/technologies/webapp_internal.py
+++ b/tir/technologies/webapp_internal.py
@@ -4442,11 +4442,12 @@ def SetButton(self, button, sub_item="", position=1, check_error=True):
                     if self.webapp_shadowroot():
                         if not soup_objects:
                             footer = self.find_shadow_element('footer', self.soup_to_selenium(soup), get_all=False)
-                            buttons = self.find_shadow_element("wa-button", footer)
-                            if not buttons:
-                                buttons = self.driver.execute_script("return arguments[0].querySelectorAll('wa-button')", footer)
-                            if buttons:
-                                filtered_button = list(filter(lambda x: x.text.strip().replace('\n', '') == button.strip().replace(' \n ', ''), buttons))
+                            if footer:
+                                buttons = self.find_shadow_element("wa-button", footer)
+                                if buttons:
+                                    filtered_button = list(filter(lambda x: x.text.strip().replace('\n', '') == button.strip().replace(' \n ', ''), buttons))
+                                else:
+                                    buttons = self.driver.execute_script("return arguments[0].querySelectorAll('wa-button')", footer)
 
                     if filtered_button and len(filtered_button) - 1 >= position:
                         parents_actives = list(filter(lambda x: self.filter_active_tabs(x), filtered_button ))