Added missing 404 (#15915)

Author: bergmania

src/Umbraco.Cms.Api.Management/Controllers/User/Current/GetPermissionsCurrentUserController.cs

@@ -31,6 +31,7 @@ public GetPermissionsCurrentUserController(
     [MapToApiVersion("1.0")]
     [HttpGet("permissions")]
     [ProducesResponseType(typeof(UserPermissionsResponseModel), StatusCodes.Status200OK)]
+    [ProducesResponseType(typeof(ProblemDetails), StatusCodes.Status404NotFound)]
     public async Task<IActionResult> GetPermissions([FromQuery(Name = "id")] HashSet<Guid> ids)
     {
         Attempt<IEnumerable<NodePermissions>, UserOperationStatus> permissionsAttempt = await _userService.GetPermissionsAsync(CurrentUserKey(_backOfficeSecurityAccessor), ids.ToArray());

src/Umbraco.Cms.Api.Management/OpenApi.json

@@ -30050,6 +30050,26 @@
               }
             }
           },
+          "404": {
+            "description": "Not Found",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "$ref": "#/components/schemas/ProblemDetails"
+                }
+              },
+              "text/json": {
+                "schema": {
+                  "$ref": "#/components/schemas/ProblemDetails"
+                }
+              },
+              "text/plain": {
+                "schema": {
+                  "$ref": "#/components/schemas/ProblemDetails"
+                }
+              }
+            }
+          },
           "401": {
             "description": "The resource is protected and requires an authentication token"
           }