diff --git a/pallas-plus-web/sense/src/base.js b/pallas-plus-web/sense/src/base.js
index 097ebbaf..870d8da3 100755
--- a/pallas-plus-web/sense/src/base.js
+++ b/pallas-plus-web/sense/src/base.js
@@ -130,7 +130,7 @@ function callES(server, url, method, data, successCallback, completeCallback, re
 }
 
 function bigIntJSONParse(origJSON) {
-    const stringedJSON = origJSON.replace(/:\s*([-+Ee0-9.]+)/g, ': "uniqueprefix$1"');
+    const stringedJSON = origJSON.replace(/"\s*:\s*([-+Ee0-9.]+)/g, '": "uniqueprefix$1"');
     const o = JSON.parse(stringedJSON, (key, value) => {
       if (typeof value !== 'string') return value;
       if (!value.startsWith('uniqueprefix')) return value;