diff --git a/web/pgadmin/tools/debugger/static/js/components/DebuggerArgs.ui.js b/web/pgadmin/tools/debugger/static/js/components/DebuggerArgs.ui.js
index 831879fd4..9a84d5999 100644
--- a/web/pgadmin/tools/debugger/static/js/components/DebuggerArgs.ui.js
+++ b/web/pgadmin/tools/debugger/static/js/components/DebuggerArgs.ui.js
@@ -114,6 +114,7 @@ class ArgementsCollectionSchema extends BaseUISchema {
         },
         editable: true,
         align_center: true,
+        disabled: (state) => state.use_default
       },
       {
         id: 'use_default',
@@ -121,7 +122,7 @@ class ArgementsCollectionSchema extends BaseUISchema {
         type: 'checkbox',
         cell: 'checkbox',
         width: 62,
-        disabled: (state) => {return state.disable_use_default;}
+        disabled: (state) => state.disable_use_default
       },
       {
         id: 'default_value',
diff --git a/web/pgadmin/tools/debugger/static/js/components/DebuggerArgumentComponent.jsx b/web/pgadmin/tools/debugger/static/js/components/DebuggerArgumentComponent.jsx
index 8f306970e..a7004fa56 100644
--- a/web/pgadmin/tools/debugger/static/js/components/DebuggerArgumentComponent.jsx
+++ b/web/pgadmin/tools/debugger/static/js/components/DebuggerArgumentComponent.jsx
@@ -342,13 +342,23 @@ export default function DebuggerArgumentComponent({ debuggerInfo, restartDebug,
   }
 
   function setDebuggerArgs(funcArgsData, funcObj, myObj) {
+    // Ensure unchecked boolean checkboxes are set to false.
+    const setBooleanDefaults = (dataArray) => {
+      dataArray.forEach(data => {
+        if (data.type === 'boolean' && (data.value === undefined || data.value === '' || data.value === '0' )) {
+          data.value = false;
+        }
+      });
+    };
     // Check if the arguments already available in the sqlite database
     // then we should use the existing arguments
     let initVal = { 'aregsCollection': [] };
     if (funcArgsData.length == 0) {
+      setBooleanDefaults(myObj);
       initVal = { 'aregsCollection': myObj };
       debuggerArgsData.current = initVal;
     } else {
+      setBooleanDefaults(funcObj);
       initVal = { 'aregsCollection': funcObj };
       debuggerArgsData.current = initVal;
     }