schemas/instanceMembers.json in losant_rest-1.15.1 vs schemas/instanceMembers.json in losant_rest-1.15.2

@@ -27,10 +27,9 @@
             "minLength": 1,
             "maxLength": 1024
           },
           "lastName": {
             "type": "string",
-            "minLength": 1,
             "maxLength": 1024
           },
           "role": {
             "type": "string",
             "enum": [
\ No newline at end of file