resolved comments

ui-ngx/src/app/core/http/domain.service.ts

@@ -32,7 +32,7 @@ export class DomainService {
   ) {
   }
 
-  public saveDomain(domain: Domain, oauth2ClientIds: Array<string>, config?: RequestConfig): Observable<Domain> {
+  public saveDomain(domain: Domain, oauth2ClientIds?: Array<string>, config?: RequestConfig): Observable<Domain> {
     let url = '/api/domain';
     if (oauth2ClientIds?.length) {
       url += `?oauth2ClientIds=${oauth2ClientIds.join(',')}`;

ui-ngx/src/app/modules/home/pages/admin/oauth2/domains/domain-table-config.resolver.ts

@@ -85,11 +85,12 @@ export class DomainTableConfigResolver  {
     this.config.loadEntity = id => this.domainService.getDomainInfoById(id.id);
     this.config.saveEntity = (domain, originalDomain) => {
       const clientsIds = domain.oauth2ClientInfos as Array<string> || [];
+      const newDomainClients = domain.oauth2ClientInfos;
       delete domain.oauth2ClientInfos;
 
       return this.domainService.saveDomain(domain, domain.id ? [] : clientsIds).pipe(
         switchMap(savedDomain => {
-          const shouldUpdateClients = domain.id && !isEqual(domain.oauth2ClientInfos?.sort(),
+          const shouldUpdateClients = domain.id && !isEqual(newDomainClients?.sort(),
             originalDomain.oauth2ClientInfos?.map(info => info.id ? info.id.id : info).sort());
           return shouldUpdateClients
             ? this.domainService.updateOauth2Clients(domain.id.id, clientsIds).pipe(map(() => savedDomain))