diff --git a/web/includes/functions.php b/web/includes/functions.php
index 59cb169d7..3bc47c490 100644
--- a/web/includes/functions.php
+++ b/web/includes/functions.php
@@ -2075,18 +2075,23 @@ function isVector(&$array) {
 
 function checkJsonError($value) {
   if ( function_exists('json_last_error') ) {
-    $value = var_export($value,true);
-    switch( json_last_error() ) {
+    $value = var_export($value, true);
+    switch ( json_last_error() ) {
       case JSON_ERROR_DEPTH :
-        ZM\Fatal("Unable to decode JSON string '$value', maximum stack depth exceeded");
+        ZM\Error("Unable to decode JSON string '$value', maximum stack depth exceeded");
+        break;
       case JSON_ERROR_CTRL_CHAR :
-        ZM\Fatal("Unable to decode JSON string '$value', unexpected control character found");
+        ZM\Error("Unable to decode JSON string '$value', unexpected control character found");
+        break;
       case JSON_ERROR_STATE_MISMATCH :
-        ZM\Fatal("Unable to decode JSON string '$value', invalid or malformed JSON");
+        ZM\Error("Unable to decode JSON string '$value', invalid or malformed JSON");
+        break;
       case JSON_ERROR_SYNTAX :
-        ZM\Fatal("Unable to decode JSON string '$value', syntax error");
+        ZM\Error("Unable to decode JSON string '$value', syntax error");
+        break;
       default :
-        ZM\Fatal("Unable to decode JSON string '$value', unexpected error ".json_last_error());
+        ZM\Error("Unable to decode JSON string '$value', unexpected error ".json_last_error());
+        break;
       case JSON_ERROR_NONE:
         break;
     }