diff --git a/docs/api/openapi.yaml b/docs/api/openapi.yaml
index 5bac35ca7..4c3f911e6 100644
--- a/docs/api/openapi.yaml
+++ b/docs/api/openapi.yaml
@@ -12022,8 +12022,8 @@ paths:
         "422":
           description: Body matched neither accepted shape, or `enabled` is true while the stored config has no server URL and
             topic; or the server URL is on a private network the operator has not listed in
-            `NOTIFICATION_PRIVATE_ORIGINS` (`meta.errorCode` = `private_origin_not_approved`), or it is a loopback,
-            link-local or metadata address that no grant can open (`private_origin_not_grantable`). Nothing was stored.
+            `NOTIFICATION_PRIVATE_ORIGINS` (`meta.errorCode` = `private_origin_not_approved`), or it is a link-local,
+            metadata or unspecified address that no grant can open (`private_origin_not_grantable`). Nothing was stored.
           content:
             application/json:
               schema:
@@ -12150,8 +12150,8 @@ paths:
         "422":
           description: Body matched neither accepted shape, or `enabled` is true while no webhook URL is stored; or the URL is on
             a private network the operator has not listed in `NOTIFICATION_PRIVATE_ORIGINS` (`meta.errorCode` =
-            `private_origin_not_approved`), or it is a loopback, link-local or metadata address that no grant can open
-            (`private_origin_not_grantable`). Nothing was stored.
+            `private_origin_not_approved`), or it is a link-local, metadata or unspecified address that no grant can
+            open (`private_origin_not_grantable`). Nothing was stored.
           content:
             application/json:
               schema:
@@ -12388,7 +12388,7 @@ paths:
         "401": *a1
         "422":
           description: The saved server is on a private network the operator has not approved (`meta.errorCode` =
-            `private_origin_not_approved`), or is a loopback, link-local or metadata address that no grant can open
+            `private_origin_not_approved`), or is a link-local, metadata or unspecified address that no grant can open
             (`private_origin_not_grantable`). The resolved address is never echoed.
           content:
             application/json:
@@ -12439,7 +12439,7 @@ paths:
         "401": *a1
         "422":
           description: The saved URL is on a private network the operator has not approved (`meta.errorCode` =
-            `private_origin_not_approved`), or is a loopback, link-local or metadata address that no grant can open
+            `private_origin_not_approved`), or is a link-local, metadata or unspecified address that no grant can open
             (`private_origin_not_grantable`). The resolved address is never echoed.
           content:
             application/json: