--- a/testing/web-platform/meta/webdriver/tests/cookies/delete_cookie.py.ini
+++ b/testing/web-platform/meta/webdriver/tests/cookies/delete_cookie.py.ini
@@ -1,8 +1,5 @@
 [delete_cookie.py]
   type: wdspec
   [delete_cookie.py::test_handle_prompt_accept]
     expected: FAIL
 
-  [delete_cookie.py::test_handle_prompt_missing_value]
-    expected: FAIL
-

--- a/testing/web-platform/meta/webdriver/tests/element_retrieval/get_active_element.py.ini
+++ b/testing/web-platform/meta/webdriver/tests/element_retrieval/get_active_element.py.ini
@@ -1,14 +1,11 @@
 [get_active_element.py]
   type: wdspec
   [get_active_element.py::test_handle_prompt_dismiss]
     expected: FAIL
 
   [get_active_element.py::test_handle_prompt_accept]
     expected: FAIL
 
-  [get_active_element.py::test_handle_prompt_missing_value]
-    expected: FAIL
-
   [get_active_element.py::test_sucess_without_body]
     expected: FAIL
 

--- a/testing/web-platform/meta/webdriver/tests/get_window_rect.py.ini
+++ b/testing/web-platform/meta/webdriver/tests/get_window_rect.py.ini
@@ -1,8 +1,5 @@
 [get_window_rect.py]
   type: wdspec
   [get_window_rect.py::test_handle_prompt_accept]
     expected: FAIL
 
-  [get_window_rect.py::test_handle_prompt_missing_value]
-    expected: FAIL
-

--- a/testing/web-platform/meta/webdriver/tests/minimize_window.py.ini
+++ b/testing/web-platform/meta/webdriver/tests/minimize_window.py.ini
@@ -1,8 +1,5 @@
 [minimize_window.py]
   type: wdspec
   [minimize_window.py::test_handle_prompt_accept]
     expected: FAIL
 
-  [minimize_window.py::test_handle_prompt_missing_value]
-    expected: FAIL
-

--- a/testing/web-platform/meta/webdriver/tests/navigation/get_title.py.ini
+++ b/testing/web-platform/meta/webdriver/tests/navigation/get_title.py.ini
@@ -1,11 +1,8 @@
 [get_title.py]
   type: wdspec
   [get_title.py::test_title_handle_prompt_dismiss]
     expected: FAIL
 
   [get_title.py::test_title_handle_prompt_accept]
     expected: FAIL
 
-  [get_title.py::test_title_handle_prompt_missing_value]
-    expected: FAIL
-

--- a/testing/web-platform/meta/webdriver/tests/set_window_rect.py.ini
+++ b/testing/web-platform/meta/webdriver/tests/set_window_rect.py.ini
@@ -1,8 +1,5 @@
 [set_window_rect.py]
   type: wdspec
   [set_window_rect.py::test_handle_prompt_accept]
     expected: FAIL
 
-  [set_window_rect.py::test_handle_prompt_missing_value]
-    expected: FAIL
-

--- a/testing/web-platform/meta/webdriver/tests/state/get_element_attribute.py.ini
+++ b/testing/web-platform/meta/webdriver/tests/state/get_element_attribute.py.ini
@@ -1,11 +1,8 @@
 [get_element_attribute.py]
   type: wdspec
   [get_element_attribute.py::test_handle_prompt_dismiss]
     expected: FAIL
 
   [get_element_attribute.py::test_handle_prompt_accept]
     expected: FAIL
 
-  [get_element_attribute.py::test_handle_prompt_missing_value]
-    expected: FAIL
-

--- a/testing/web-platform/meta/webdriver/tests/state/get_element_property.py.ini
+++ b/testing/web-platform/meta/webdriver/tests/state/get_element_property.py.ini
@@ -1,14 +1,11 @@
 [get_element_property.py]
   type: wdspec
   [get_element_property.py::test_handle_prompt_dismiss]
     expected: FAIL
 
   [get_element_property.py::test_handle_prompt_accept]
     expected: FAIL
 
-  [get_element_property.py::test_handle_prompt_missing_value]
-    expected: FAIL
-
   [get_element_property.py::test_element]
     expected: FAIL
 

--- a/testing/web-platform/meta/webdriver/tests/state/get_element_tag_name.py.ini
+++ b/testing/web-platform/meta/webdriver/tests/state/get_element_tag_name.py.ini
@@ -1,11 +1,8 @@
 [get_element_tag_name.py]
   type: wdspec
   [get_element_tag_name.py::test_handle_prompt_dismiss]
     expected: FAIL
 
   [get_element_tag_name.py::test_handle_prompt_accept]
     expected: FAIL
 
-  [get_element_tag_name.py::test_handle_prompt_missing_value]
-    expected: FAIL
-

--- a/testing/web-platform/meta/webdriver/tests/state/is_element_selected.py.ini
+++ b/testing/web-platform/meta/webdriver/tests/state/is_element_selected.py.ini
@@ -1,11 +1,8 @@
 [is_element_selected.py]
   type: wdspec
   [is_element_selected.py::test_handle_prompt_dismiss]
     expected: FAIL
 
   [is_element_selected.py::test_handle_prompt_accept]
     expected: FAIL
 
-  [is_element_selected.py::test_handle_prompt_missing_value]
-    expected: FAIL
-