diff --git a/process/calculate/reactions/validation.ts b/process/calculate/reactions/validation.ts
index 7e160aa..4e38fdf 100644
--- a/process/calculate/reactions/validation.ts
+++ b/process/calculate/reactions/validation.ts
@@ -17,11 +17,11 @@ export default function calculateValidationReactions(
     },
     (hasErrors) => {
       if (hasErrors) {
-        $calculation.$status.setStatus('btnCalculate', 'Disabled');
-        $calculation.$status.setStatus('btnCreateKP', 'Disabled');
+        $calculation.blockElement('btnCalculate');
+        $calculation.blockElement('btnCreateKP');
       } else {
-        $calculation.$status.resetStatus('btnCalculate');
-        $calculation.$status.resetStatus('btnCreateKP');
+        $calculation.unblockElement('btnCalculate');
+        $calculation.unblockElement('btnCreateKP');
       }
     },
     {
diff --git a/process/lead-opportunity/reactions/urls.ts b/process/lead-opportunity/reactions/urls.ts
index 9e135b2..dce915e 100644
--- a/process/lead-opportunity/reactions/urls.ts
+++ b/process/lead-opportunity/reactions/urls.ts
@@ -43,8 +43,11 @@ export default function leadOpportunityUrlsReactions(
     reaction(
       () => $calculation.$values.getElementValue(linkElementName),
       (url) => {
-        const status = url ? 'Default' : 'Disabled';
-        $calculation.$status.setStatus(linkElementName, status);
+        if (!url) {
+          $calculation.blockElement(linkElementName);
+        } else {
+          $calculation.unblockElement(linkElementName);
+        }
       }
     );
   }
diff --git a/stores/calculation/index.ts b/stores/calculation/index.ts
index fcc3484..b02e2e2 100644
--- a/stores/calculation/index.ts
+++ b/stores/calculation/index.ts
@@ -1,5 +1,6 @@
 /* eslint-disable import/no-cycle */
-import type { Elements } from 'Components/Calculation/config/map/values';
+import type { Elements as ElementsActions } from 'Components/Calculation/config/map/actions';
+import type { Elements as ElementsValues } from 'Components/Calculation/config/map/values';
 import type RootStore from 'stores/root';
 import OptionsStore from './options';
 import StatusStore from './statuses';
@@ -19,10 +20,18 @@ export default class CalculationStore {
     this.$validation = new ValidationStore(rootStore);
   }
 
-  resetElement = (elementName: Elements) => {
+  resetElement = (elementName: ElementsValues) => {
     this.$values.resetElementValue(elementName);
     this.$options.resetOption(elementName);
     this.$status.resetStatus(elementName);
     this.$validation.clearErrors(elementName);
   };
+
+  blockElement = (elementName: ElementsValues | ElementsActions) => {
+    this.$status.setStatus(elementName, 'Disabled');
+  };
+
+  unblockElement = (elementName: ElementsValues | ElementsActions) => {
+    this.$status.setStatus(elementName, 'Default');
+  };
 }