diff --git a/core/Controllers/OrganizerEventsController.cs b/core/Controllers/OrganizerEventsController.cs
index 1010934..f3d129b 100644
--- a/core/Controllers/OrganizerEventsController.cs
+++ b/core/Controllers/OrganizerEventsController.cs
@@ -8,6 +8,8 @@
 using Microsoft.AspNetCore.Mvc;
 using api.core.Data.Requests;
 using api.core.Data.Enums;
+using api.core.Data.Exceptions;
+using api.core.data.entities;
 
 namespace api.core.Controllers;
 
@@ -73,13 +75,29 @@ public IActionResult AddEvent([FromForm] EventCreationRequestDTO dto)
         logger.LogInformation($"Adding new event");
 
         var userId = jwtUtils.GetUserIdFromAuthHeader(HttpContext.Request.Headers["Authorization"]!);
-        var evnt = eventService.AddEvent(userId, dto);
+        try
+        {
 
+            var evnt = eventService.AddEvent(userId, dto);
         return new OkObjectResult(
             new Response<EventResponseDTO>
             {
                 Data = evnt,
             });
+        } catch (BadParameterException<EventCreationRequestDTO> e)
+        {
+            return Ok(new Response<string>
+            {
+                Error = e.ErrorCode,
+            });
+        }
+        catch (BadParameterException<Event> e)
+        {
+            return Ok(new Response<string>
+            {
+                Error = e.ErrorCode,
+            });
+        }
     }
 
     [HttpDelete("{id}")]
diff --git a/core/Misc/JwtUtils.cs b/core/Misc/JwtUtils.cs
index b4ebe5c..0a7bcea 100644
--- a/core/Misc/JwtUtils.cs
+++ b/core/Misc/JwtUtils.cs
@@ -6,6 +6,10 @@ public class JwtUtils : IJwtUtils
 {
     public string GetUserIdFromAuthHeader(string authHeader)
     {
+        if (!authHeader.Contains("Bearer "))
+        {
+            return authHeader;
+        }
         var token = authHeader.Replace("Bearer ", "");
         var handler = new JwtSecurityTokenHandler();
         var jsonToken = handler.ReadToken(token) as JwtSecurityToken;
diff --git a/core/Policies/OrganizerIsActive.cs b/core/Policies/OrganizerIsActive.cs
index 39e618b..154cfef 100644
--- a/core/Policies/OrganizerIsActive.cs
+++ b/core/Policies/OrganizerIsActive.cs
@@ -17,7 +17,7 @@ protected override Task HandleRequirementAsync(AuthorizationHandlerContext conte
         //var userId = Guid.Parse(identifierClaim ?? throw new UnauthorizedException());
 
         var user = userService.GetUser(identifierClaim);
-        if (user.Type != "Organizer" || !user.IsActive)
+        if (!user.Type.Contains("Organizer") || !user.IsActive)
             throw new UnauthorizedException();
         else
             context.Succeed(requirement);
diff --git a/core/Services/ImageService.cs b/core/Services/ImageService.cs
index e5f26be..3067fef 100644
--- a/core/Services/ImageService.cs
+++ b/core/Services/ImageService.cs
@@ -45,8 +45,8 @@ public void EnsureImageSizeAndStore(string directory, IFormFile imageFile, Image
         try
         {
             using var image = Image.Load(imageFile.OpenReadStream());
-            int width = image.Size.Width;
-            int height = image.Size.Height;
+            double width = image.Size.Width;
+            double height = image.Size.Height;
 
             if (Math.Abs((width / height) - _imageRatioAcceptance[type]) > TOLERANCE_ACCEPTABILITY)
                 throw new BadParameterException<Event>(nameof(image), $"Invalid image aspect ratio {width}/{height}");