feat: add MalformedJwtException handling

Author: Kattsyn

rentplace/src/main/java/kattsyn/dev/rentplace/exceptions/GlobalExceptionHandler.java

@@ -1,6 +1,7 @@
 package kattsyn.dev.rentplace.exceptions;
 
 import io.jsonwebtoken.ExpiredJwtException;
+import io.jsonwebtoken.MalformedJwtException;
 import jakarta.security.auth.message.AuthException;
 import jakarta.servlet.http.HttpServletRequest;
 import kattsyn.dev.rentplace.dtos.responses.ErrorResponse;
@@ -67,6 +68,18 @@ public ResponseEntity<ErrorResponse> handleValidationExceptions(ExpiredJwtExcept
         return new ResponseEntity<>(response, HttpStatus.UNAUTHORIZED);
     }
 
+
+    @ExceptionHandler(MalformedJwtException.class)
+    public ResponseEntity<ErrorResponse> handleValidationExceptions(MalformedJwtException ex, WebRequest request) {
+        ErrorResponse response = new ErrorResponse(
+                HttpStatus.UNAUTHORIZED.value(),
+                "JWT WAS NOT CORRECTLY CONSTRUCTED AND SHOULD BE REJECTED",
+                ex.getMessage(),
+                request.getDescription(false).replace("uri=", "")
+        );
+        return new ResponseEntity<>(response, HttpStatus.UNAUTHORIZED);
+    }
+
     @ExceptionHandler(Exception.class)
     public ResponseEntity<ErrorResponse> handleAllExceptions(Exception ex, WebRequest request) {
         String path = "";