diff --git a/DigitalData.UserManager.API/Controllers/GroupOfUserController.cs b/DigitalData.UserManager.API/Controllers/GroupOfUserController.cs
index 6f658ac..9673b1d 100644
--- a/DigitalData.UserManager.API/Controllers/GroupOfUserController.cs
+++ b/DigitalData.UserManager.API/Controllers/GroupOfUserController.cs
@@ -18,13 +18,21 @@ namespace DigitalData.UserManager.API.Controllers
         [HttpDelete]
         public async Task<IActionResult> Delete([FromQuery] int groupId, [FromQuery] int userId)
         {
-            var result = await _service.DeleteAsyncByGroupUserId(groupId, userId);
-            if (result.IsSuccess)
+            try
             {
-                return Ok(result);
-            }
+                var result = await _service.DeleteAsyncByGroupUserId(groupId, userId);
+                if (result.IsSuccess)
+                {
+                    return Ok(result);
+                }
 
-            return BadRequest(result);
+                return BadRequest(result);
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "{Message}", ex.Message);
+                return StatusCode(StatusCodes.Status500InternalServerError);
+            }
         }
 
         [NonAction]
@@ -33,19 +41,35 @@ namespace DigitalData.UserManager.API.Controllers
         [HttpGet]
         public async Task<IActionResult> GetAll([FromQuery]bool withUser = false, [FromQuery]bool withGroup = false)
         {
-            var result = await _service.ReadAllAsyncWith(withUser, withGroup);
-            if (result.IsSuccess)
+            try
             {
-                return Ok(result);
-            }
+                var result = await _service.ReadAllAsyncWith(withUser, withGroup);
+                if (result.IsSuccess)
+                {
+                    return Ok(result);
+                }
 
-            return NotFound(result);
+                return NotFound(result);
+            }
+            catch(Exception ex)
+            {
+                _logger.LogError(ex, "{Message}", ex.Message);
+                return StatusCode(StatusCodes.Status500InternalServerError);
+            }
         }
 
         [HttpGet("Has")]
         public async Task<IActionResult> HasGroup([FromQuery] string username, [FromQuery] string groupname)
         {
-            return Ok(await _service.HasGroup(username, groupname));
+            try
+            {
+                return Ok(await _service.HasGroup(username, groupname));
+            }
+            catch(Exception ex)
+            {
+                _logger.LogError(ex, "{Message}", ex.Message);
+                return StatusCode(StatusCodes.Status500InternalServerError);
+            }
         }
     }
 }
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