diff --git a/ui-ngx/src/app/modules/home/pages/admin/resource/resources-library-table-config.resolve.ts b/ui-ngx/src/app/modules/home/pages/admin/resource/resources-library-table-config.resolve.ts
index 1e7eef1c41..74535ca413 100644
--- a/ui-ngx/src/app/modules/home/pages/admin/resource/resources-library-table-config.resolve.ts
+++ b/ui-ngx/src/app/modules/home/pages/admin/resource/resources-library-table-config.resolve.ts
@@ -22,7 +22,7 @@ import {
   EntityTableConfig
 } from '@home/models/entity/entities-table-config.models';
 import { Resolve, Router } from '@angular/router';
-import { Resource, ResourceInfo, ResourceTypeTranslationMap } from '@shared/models/resource.models';
+import { Resource, ResourceInfo, ResourceType, ResourceTypeTranslationMap } from '@shared/models/resource.models';
 import { EntityType, entityTypeResources, entityTypeTranslations } from '@shared/models/entity-type.models';
 import { NULL_UUID } from '@shared/models/id/has-uuid';
 import { DatePipe } from '@angular/common';
@@ -118,7 +118,7 @@ export class ResourcesLibraryTableConfigResolver implements Resolve<EntityTableC
     const authUser = getCurrentAuthUser(this.store);
     this.config.deleteEnabled = (resource) => this.isResourceEditable(resource, authUser.authority);
     this.config.entitySelectionEnabled = (resource) => this.isResourceEditable(resource, authUser.authority);
-    this.config.detailsReadonly = (resource) => !this.isResourceEditable(resource, authUser.authority);
+    this.config.detailsReadonly = (resource) => !this.isResourceEditable(resource, authUser.authority, true);
     return this.config;
   }
 
@@ -149,7 +149,10 @@ export class ResourcesLibraryTableConfigResolver implements Resolve<EntityTableC
     return false;
   }
 
-  private isResourceEditable(resource: ResourceInfo, authority: Authority): boolean {
+  private isResourceEditable(resource: ResourceInfo, authority: Authority, isDetails = false): boolean {
+    if (isDetails && resource && resource.resourceType === ResourceType.LWM2M_MODEL) {
+      return false;
+    }
     if (authority === Authority.TENANT_ADMIN) {
       return resource && resource.tenantId && resource.tenantId.id !== NULL_UUID;
     } else {
diff --git a/ui-ngx/src/app/modules/home/pages/admin/resource/resources-library.component.html b/ui-ngx/src/app/modules/home/pages/admin/resource/resources-library.component.html
index 5c3d9da081..441a311021 100644
--- a/ui-ngx/src/app/modules/home/pages/admin/resource/resources-library.component.html
+++ b/ui-ngx/src/app/modules/home/pages/admin/resource/resources-library.component.html
@@ -58,7 +58,7 @@
       </mat-form-field>
       <mat-form-field class="mat-block" *ngIf="entityForm.get('resourceType').value !== resourceType.LWM2M_MODEL || !isAdd">
         <mat-label translate>resource.title</mat-label>
-        <input matInput formControlName="title" required [readonly]="entityForm.get('resourceType').value === resourceType.LWM2M_MODEL">
+        <input matInput formControlName="title" required>
         <mat-error *ngIf="entityForm.get('title').hasError('required')">
           {{ 'resource.title-required' | translate }}
         </mat-error>
diff --git a/ui-ngx/src/app/modules/home/pages/admin/resource/resources-library.component.ts b/ui-ngx/src/app/modules/home/pages/admin/resource/resources-library.component.ts
index f6a8befe9b..e70c089d8e 100644
--- a/ui-ngx/src/app/modules/home/pages/admin/resource/resources-library.component.ts
+++ b/ui-ngx/src/app/modules/home/pages/admin/resource/resources-library.component.ts
@@ -43,8 +43,7 @@ export class ResourcesLibraryComponent extends EntityComponent<Resource> impleme
   readonly resourceType = ResourceType;
   readonly resourceTypes: ResourceType[] = Object.values(this.resourceType);
   readonly resourceTypesTranslationMap = ResourceTypeTranslationMap;
-
-  maxResourceSize = getCurrentAuthState(this.store).maxResourceSize;
+  readonly maxResourceSize = getCurrentAuthState(this.store).maxResourceSize;
 
   private destroy$ = new Subject<void>();
 
@@ -57,20 +56,20 @@ export class ResourcesLibraryComponent extends EntityComponent<Resource> impleme
     super(store, fb, entityValue, entitiesTableConfigValue, cd);
   }
 
-  ngOnInit() {
+  ngOnInit(): void {
     super.ngOnInit();
     if (this.isAdd) {
       this.observeResourceTypeChange();
     }
   }
 
-  ngOnDestroy() {
+  ngOnDestroy(): void {
     super.ngOnDestroy();
     this.destroy$.next();
     this.destroy$.complete();
   }
 
-  hideDelete() {
+  hideDelete(): boolean {
     if (this.entitiesTableConfig) {
       return !this.entitiesTableConfig.deleteEnabled(this.entity);
     } else {
@@ -87,19 +86,19 @@ export class ResourcesLibraryComponent extends EntityComponent<Resource> impleme
     });
   }
 
-  updateForm(entity: Resource) {
-    if (this.isEdit) {
-      this.entityForm.get('resourceType').disable({emitEvent: false});
-      if (entity.resourceType !== ResourceType.JS_MODULE) {
-        this.entityForm.get('fileName').disable({emitEvent: false});
+  updateForm(entity: Resource): void {
+    const { resourceType, fileName, title, data } = entity;
+    this.entityForm.patchValue({ resourceType, fileName, title, data });
+  }
+
+  override updateFormState(): void {
+    super.updateFormState();
+    if (this.isEdit && this.entityForm) {
+      this.entityForm.get('resourceType').disable({ emitEvent: false });
+      if (this.entityForm.get('resourceType').value !== ResourceType.JS_MODULE) {
+        this.entityForm.get('fileName').disable({ emitEvent: false });
       }
     }
-    this.entityForm.patchValue({
-      resourceType: entity.resourceType,
-      fileName: entity.fileName,
-      title: entity.title,
-      data: entity.data
-    });
   }
 
   prepareFormValue(formValue: Resource): Resource {
@@ -109,7 +108,7 @@ export class ResourcesLibraryComponent extends EntityComponent<Resource> impleme
     return super.prepareFormValue(formValue);
   }
 
-  getAllowedExtensions() {
+  getAllowedExtensions(): string {
     try {
       return ResourceTypeExtension.get(this.entityForm.get('resourceType').value);
     } catch (e) {
@@ -117,7 +116,7 @@ export class ResourcesLibraryComponent extends EntityComponent<Resource> impleme
     }
   }
 
-  getAcceptType() {
+  getAcceptType(): string {
     try {
       return ResourceTypeMIMETypes.get(this.entityForm.get('resourceType').value);
     } catch (e) {
@@ -129,7 +128,7 @@ export class ResourcesLibraryComponent extends EntityComponent<Resource> impleme
     return window.btoa(data);
   }
 
-  onResourceIdCopied() {
+  onResourceIdCopied(): void {
     this.store.dispatch(new ActionNotificationShow(
       {
         message: this.translate.instant('resource.idCopiedMessage'),