xh · lbwexler · Jun 23, 2026 · Mar 11, 2025 · Mar 11, 2025 · Mar 11, 2025
diff --git a/admin/tabs/cluster/instances/connpool/ConnPoolMonitorPanel.ts b/admin/tabs/cluster/instances/connpool/ConnPoolMonitorPanel.ts
@@ -91,7 +91,7 @@ const poolConfigPanel = hoistCmp.factory<ConnPoolMonitorModel>({
                 enableSearch: true,
                 showFullscreenButton: false,
                 editorProps: {lineNumbers: false},
-                value: JSON.stringify(model.poolConfiguration, null, 2)
+                value: model.poolConfiguration
             })
         });
     }

diff --git a/desktop/cmp/input/JsonInput.ts b/desktop/cmp/input/JsonInput.ts
@@ -21,11 +21,18 @@ export const [JsonInput, jsonInput] = hoistCmp.withFactory<JsonInputProps>({
     displayName: 'JsonInput',
     className: 'xh-json-input',
     render(props, ref) {
+        let {value, ...jsonInputProps} = props;
+
+        if (typeof value !== 'string') {
+            value = value === null ? '' : JSON.stringify(value, null, 2);
+        }
+
         return codeInput({
             linter: linter,
             formatter: fmtJson,
             mode: 'application/json',
-            ...props,
+            ...jsonInputProps,
+            value,
             ref
         });
     }