diff --git a/[core]/esx_identity/server/main.lua b/[core]/esx_identity/server/main.lua
index 9d00a43d..5dcc4d7a 100644
--- a/[core]/esx_identity/server/main.lua
+++ b/[core]/esx_identity/server/main.lua
@@ -86,28 +86,30 @@ end
 
 local function checkValidCharacter(str)
     for _, code in utf8.codes(str) do
+        if not (
 
-        local isBasicLatin = (code >= 0x0041 and code <= 0x005A) or (code >= 0x0061 and code <= 0x007A)
-        local isSpaceOrDash = (code == 0x0020 or code == 0x002D)
-        local isLatinExtended = (code >= 0x00C0 and code <= 0x02AF)
-        local isGreek = (code >= 0x0370 and code <= 0x03FF)
-        local isCyrillic = (code >= 0x0400 and code <= 0x04FF)
-        local isHebrew = (code >= 0x05D0 and code <= 0x05EA)
-        local isArabic =
-            (code >= 0x0620 and code <= 0x063F) or
-            (code >= 0x0641 and code <= 0x064A) or
-            (code >= 0x066E and code <= 0x066F) or
-            (code >= 0x0671 and code <= 0x06D3) or
-            (code == 0x06D5) or
-            (code >= 0x0750 and code <= 0x077F) or
-            (code >= 0x08A0 and code <= 0x08BD)
-        local isCJK = (code >= 0x4E00 and code <= 0x9FFF)
-
-        if not (isBasicLatin or isSpaceOrDash or isLatinExtended or isGreek or isCyrillic or isHebrew or isArabic or isCJK) then
+                (code >= 0x0041 and code <= 0x005A) or -- Basic Latin uppercase
+                (code >= 0x0061 and code <= 0x007A) or -- Basic Latin lowercase
+                (code == 0x0020 or code == 0x002D) or -- Space or dash
+                (code >= 0x00C0 and code <= 0x02AF) or -- Latin Extended
+                (code >= 0x0370 and code <= 0x03FF) or -- Greek
+                (code >= 0x0400 and code <= 0x04FF) or -- Cyrillic
+                (code >= 0x05D0 and code <= 0x05EA) or -- Hebrew letters
+                ( -- Arabic
+                    (code >= 0x0620 and code <= 0x063F) or
+                    (code >= 0x0641 and code <= 0x064A) or
+                    (code >= 0x066E and code <= 0x066F) or
+                    (code >= 0x0671 and code <= 0x06D3) or
+                    (code == 0x06D5) or
+                    (code >= 0x0750 and code <= 0x077F) or
+                    (code >= 0x08A0 and code <= 0x08BD)
+                ) or
+                (code >= 0x4E00 and code <= 0x9FFF) -- CJK
+            )
+        then
             return false
         end
     end
-
     return true
 end