Wrong ToString

src/FishyFlip/Models/FrameCommit.cs

@@ -14,8 +14,8 @@ public FrameCommit(CBORObject obj)
 #pragma warning disable CS0618
         this.Prev = obj["prev"]?.ToCid();
 #pragma warning restore CS0618
-        this.Rev = obj["rev"]?.ToString();
-        this.Since = obj["since"]?.ToString();
+        this.Rev = obj["rev"]?.ToRawString();
+        this.Since = obj["since"]?.ToRawString();
         this.Commit = obj["commit"].ToCid();
         this.Repo = obj["repo"] is not null ? ATDid.Create(obj["repo"].AsString()) : null;
         this.Handle = obj["handle"] is not null ? ATHandle.Create(obj["handle"].AsString()) : null;

src/FishyFlip/Tools/Cbor/CborExtensions.cs

@@ -43,7 +43,7 @@ internal static class CborExtensions
     /// </summary>
     /// <param name="obj">CBORObject.</param>
     /// <returns>string.</returns>
-    public static string? ToString(this CBORObject obj)
+    public static string? ToRawString(this CBORObject obj)
     {
         if (obj.IsNull)
         {
@@ -77,17 +77,11 @@ internal static class CborExtensions
             return null;
         }
 
-        var time = obj.ToString();
-        if (time is null)
-        {
-            return null;
-        }
-
         try
         {
-            return DateTime.Parse(time);
+            return DateTime.Parse(obj.AsString());
         }
-        catch
+        catch (Exception ex)
         {
             return null;
         }