From 4187da12dce6b0a5cd8040f30e088ce66a01fe4f Mon Sep 17 00:00:00 2001
From: Igor Kulikov <ikulikov@thingsboard.io>
Date: Mon, 2 Feb 2026 16:04:39 +0200
Subject: [PATCH] Fix old extensions loading: Force standalone false for
 componenents declared inside module.

---
 .../app/core/services/resources.service.ts    | 19 ++++++++++++++++++-
 1 file changed, 18 insertions(+), 1 deletion(-)

diff --git a/ui-ngx/src/app/core/services/resources.service.ts b/ui-ngx/src/app/core/services/resources.service.ts
index 444c06d3b1..2929de8b6c 100644
--- a/ui-ngx/src/app/core/services/resources.service.ts
+++ b/ui-ngx/src/app/core/services/resources.service.ts
@@ -32,7 +32,7 @@ import { forkJoin, from, Observable, ReplaySubject, throwError } from 'rxjs';
 import { HttpClient } from '@angular/common/http';
 import { IModulesMap } from '@modules/common/modules-map.models';
 import { TbResourceId } from '@shared/models/id/tb-resource-id';
-import { camelCase, isObject } from '@core/utils';
+import { camelCase, isObject, isUndefined } from '@core/utils';
 import { AuthService } from '@core/auth/auth.service';
 import { select, Store } from '@ngrx/store';
 import { selectIsAuthenticated } from '@core/auth/auth.selectors';
@@ -287,6 +287,23 @@ export class ResourcesService {
           module: moduleDef,
           components: []
         }
+        const declarationsDecl = moduleDef.declarations;
+        let declarations: Type<any>[];
+        if (Array.isArray(declarationsDecl)) {
+          declarations = declarationsDecl;
+        } else {
+          declarations = declarationsDecl();
+        }
+        if (declarations) {
+          for (const decl of declarations) {
+            if (ɵNG_COMP_DEF in decl) {
+              const component: ɵComponentDef<any> = decl[ɵNG_COMP_DEF];
+              if (isUndefined(component.standalone) || component.standalone) {
+                (component as any).standalone = false;
+              }
+            }
+          }
+        }
         modulesWithComponents.modules.push(moduleInfo);
         const exportsDecl = moduleDef.exports;
         let exports: Type<any>[];