Wrap GetUserName in try-catch

Expedience.Api/Controllers/ExpedienceController.cs

@@ -57,6 +57,8 @@ namespace Expedience.Api.Controllers
 
         [HttpGet("UserName/{worldId}/{userHash}")]
         public async Task<ActionResult> GetUserName(int worldId, string userHash, CancellationToken cancellationToken)
+        {
+            try
             {
                 using var scope = _serviceScopeFactory.CreateScope();
                 using var dbContext = scope.ServiceProvider.GetRequiredService<ExpedienceContext>();
@@ -107,6 +109,11 @@ namespace Expedience.Api.Controllers
                 {
                     _logger.LogError("Could not acquire lock for {lockKey}", lockKey);
                 }
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "Error in GetUserName: {errorMessage}", ex.Message);
+            }
 
             return StatusCode(500);
         }