Update share_btn.py

share_btn.py

@@ -74,7 +74,7 @@ share_js = r"""async () => {
     const conceptTableRows = [];
     concepts.forEach((concept, index) => {
         if (concept.value) {
-            const label = concept.parent.textContent.includes('negative') ? `remove concept` : `add concept`;
+            const label = concept.parent.textContent.includes('Negative') ? `remove concept` : `add concept`;
             conceptHeaders.push(`<th>${label}</th>`);
             conceptDescriptions.push(`${label}: ${concept.value}`);
             conceptTableRows.push(`<td>${concept.value}</td>`);