diff --git a/package.json b/package.json
index fe8274a..bab864a 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "dashboard-creator-server",
   "private": false,
-  "version": "3.1.0",
+  "version": "3.1.1",
   "license": "MIT",
   "main": "src/server.ts",
   "engines": {
diff --git a/src/components/dapp-analytics/dapp-analytics.validation.ts b/src/components/dapp-analytics/dapp-analytics.validation.ts
index e9f8a0c..26a94ea 100644
--- a/src/components/dapp-analytics/dapp-analytics.validation.ts
+++ b/src/components/dapp-analytics/dapp-analytics.validation.ts
@@ -119,18 +119,26 @@ export const dappDataMetricsValidation = {
         args: Joi.object().pattern(
           Joi.string(),
           Joi.object({
-            type: Joi.string().valid('integer', 'string', 'boolean').required(),
+            type: Joi.string()
+              .valid('integer', 'number', 'string', 'boolean')
+              .required(),
             conditions: Joi.array().items(
               Joi.object({
                 operator: Joi.string()
                   .valid('>', '<', '>=', '<=', '=', '!=')
                   .required(),
-                value: Joi.alternatives()
-                  .try(Joi.number(), Joi.string(), Joi.boolean())
-                  .required(),
+                value: Joi.alternatives().try(
+                  Joi.boolean(),
+                  Joi.number(),
+                  Joi.string().allow(''),
+                ),
               }),
             ),
-            value: Joi.alternatives().try(Joi.string(), Joi.boolean()),
+            value: Joi.alternatives().try(
+              Joi.boolean(),
+              Joi.number(),
+              Joi.string().allow(''),
+            ),
           }),
         ),
       }),