diff --git a/ui-ngx/src/app/modules/home/components/widget/lib/rpc/led-indicator.component.ts b/ui-ngx/src/app/modules/home/components/widget/lib/rpc/led-indicator.component.ts
index 6cd91eadae..a59bbca537 100644
--- a/ui-ngx/src/app/modules/home/components/widget/lib/rpc/led-indicator.component.ts
+++ b/ui-ngx/src/app/modules/home/components/widget/lib/rpc/led-indicator.component.ts
@@ -335,7 +335,7 @@ export class LedIndicatorComponent extends PageComponent implements OnInit, OnDe
           let valueToParse = attrValue;
           try {
             valueToParse = JSON.parse(attrValue);
-          } catch (e) { }
+          } catch (e) {/**/}
 
           try {
             value = !!this.parseValueFunction(valueToParse);
diff --git a/ui-ngx/src/app/modules/home/components/widget/lib/rpc/round-switch.component.ts b/ui-ngx/src/app/modules/home/components/widget/lib/rpc/round-switch.component.ts
index 3e483b498a..8e64cc7100 100644
--- a/ui-ngx/src/app/modules/home/components/widget/lib/rpc/round-switch.component.ts
+++ b/ui-ngx/src/app/modules/home/components/widget/lib/rpc/round-switch.component.ts
@@ -333,7 +333,7 @@ export class RoundSwitchComponent extends PageComponent implements OnInit, OnDes
           let valueToParse = attrValue;
           try {
             valueToParse = JSON.parse(attrValue);
-          } catch (e) { }
+          } catch (e) {/**/}
 
           try {
             value = !!this.parseValueFunction(valueToParse);
diff --git a/ui-ngx/src/app/modules/home/components/widget/lib/rpc/switch.component.ts b/ui-ngx/src/app/modules/home/components/widget/lib/rpc/switch.component.ts
index e9809cb61c..7a8f4e0dd6 100644
--- a/ui-ngx/src/app/modules/home/components/widget/lib/rpc/switch.component.ts
+++ b/ui-ngx/src/app/modules/home/components/widget/lib/rpc/switch.component.ts
@@ -376,7 +376,7 @@ export class SwitchComponent extends PageComponent implements AfterViewInit, OnD
           let valueToParse = attrValue;
           try {
             valueToParse = JSON.parse(attrValue);
-          } catch (e) { }
+          } catch (e) {/**/}
 
           try {
             value = !!this.parseValueFunction(valueToParse);