Fix previous URL.

backend/src/Squidex.Infrastructure/Json/System/PolymorphicConverter.cs

@@ -10,6 +10,8 @@ using System.Text.Json.Serialization;
 using System.Text.Json.Serialization.Metadata;
 using Squidex.Infrastructure.Reflection;
 
+#pragma warning disable MA0084 // Local variables should not hide other symbols
+
 namespace Squidex.Infrastructure.Json.System;
 
 public sealed class PolymorphicConverter<T> : JsonConverter<T> where T : class
@@ -38,8 +40,8 @@ public sealed class PolymorphicConverter<T> : JsonConverter<T> where T : class
             {
                 if (typeRegistry.TryGetConfig(baseType, out var config) && config.TryGetName(typeInfo.Type, out var typeName))
                 {
-                    var discriminiatorName = config.DiscriminatorProperty ?? Constants.DefaultDiscriminatorProperty;
-                    var discriminatorField = typeInfo.CreateJsonPropertyInfo(typeof(string), discriminiatorName);
+                    var discriminatorName = config.DiscriminatorProperty ?? Constants.DefaultDiscriminatorProperty;
+                    var discriminatorField = typeInfo.CreateJsonPropertyInfo(typeof(string), discriminatorName);
 
                     discriminatorField.Get = x =>
                     {

backend/tests/Squidex.Domain.Apps.Entities.Tests/Schemas/SchemasChatToolTests.cs

@@ -31,13 +31,13 @@ public class SchemasChatToolTests : GivenContext
             BaseContext = CreateContext(PermissionIds.ForApp(PermissionIds.AppSchemasRead, App.Name).Id)
         };
 
-        var tool = await sut.GetToolsAsync(chatContext, default).FirstOrDefaultAsync();
+        var tool = await sut.GetToolsAsync(chatContext, CancellationToken).FirstOrDefaultAsync(CancellationToken);
 
         Assert.NotNull(tool);
         Assert.Equal("schemas", tool.Spec.Name);
         Assert.Equal("Schemas", tool.Spec.DisplayName);
 
-        var result = await tool.ExecuteAsync(Activator.CreateInstance<ToolContext>(), default);
+        var result = await tool.ExecuteAsync(Activator.CreateInstance<ToolContext>(), CancellationToken);
 
         Assert.Contains(Schema.Name, result, StringComparison.Ordinal);
 
@@ -56,7 +56,7 @@ public class SchemasChatToolTests : GivenContext
             BaseContext = FrontendContext
         };
 
-        var tool = await sut.GetToolsAsync(chatContext, default).FirstOrDefaultAsync();
+        var tool = await sut.GetToolsAsync(chatContext, CancellationToken).FirstOrDefaultAsync(CancellationToken);
 
         Assert.Null(tool);
     }

frontend/src/app/framework/services/previous-url.service.ts

@@ -6,18 +6,28 @@
  */
 
 import { Injectable } from '@angular/core';
+import { Router, RoutesRecognized } from '@angular/router';
+import { filter, pairwise } from 'rxjs/operators';
 
 @Injectable({
     providedIn: 'root',
 })
 export class PreviousUrl {
-    public pathStartsWith(path: string) {
-        try {
-            const url = new URL(document.referrer);
+    private previousPath = '';
+
+    constructor(
+        private readonly router: Router,
+    ) {
+        this.previousPath = router.url;
 
-            return url.pathname.startsWith(path);
-        } catch {
-            return false;
-        }
+        this.router.events
+            .pipe(filter(e => e instanceof RoutesRecognized), pairwise())
+            .subscribe((event: any[]) => {
+                this.previousPath = event[0].urlAfterRedirects;
+            });
+    }
+
+    public pathStartsWith(path: string) {
+        return this.previousPath && this.previousPath.startsWith(path);
     }
 }