SES-128 Fix Error response

SessionCompanion/SessionCompanion/Controllers/WeaponController.cs

@@ -24,15 +24,20 @@ namespace SessionCompanion.Controllers
         /// <returns>Lista wszystkich broni w bazie danych</returns>
         [HttpGet("getAllWeapons")]
         public async Task<Either<List<WeaponViewModel>, ErrorResponse>> GetWeapons() 
+        {
+            try
             {
                 var weapons = _service.Get().ToList();
-            if (!weapons.Any())
+                return weapons;
+            }
+            catch (Exception e)
+            {
                 return new ErrorResponse()
                 {
                     StatusCode = 204,
-                    Message = "No weapons in database"
+                    Message = e.Message
                 };
-            return weapons;
+            }
         }
     }
 }