UI: Fixed set disabled state for rule node configuration

ui-ngx/src/app/modules/home/pages/rulechain/rule-node-config.component.ts

@@ -225,7 +225,6 @@ export class RuleNodeConfigComponent implements ControlValueAccessor, OnInit, On
       this.definedConfigComponent.ruleChainId = this.ruleChainId;
       this.definedConfigComponent.ruleChainType = this.ruleChainType;
       this.definedConfigComponent.configuration = this.configuration;
-      this.definedConfigComponent.disabled = this.disabled;
       this.changeSubscription = this.definedConfigComponent.configurationChanged.subscribe((configuration) => {
         this.updateModel(configuration);
       });

ui-ngx/src/app/shared/models/rule-node.models.ts

@@ -107,6 +107,7 @@ export abstract class RuleNodeConfigurationComponent extends PageComponent imple
       this.configForm().disable({emitEvent: false});
     } else {
       this.configForm().enable({emitEvent: false});
+      this.updateValidators(false);
     }
   };