Fix modelID matching issue

background_task.py

@@ -142,7 +142,9 @@ class Matchmaking:
         indexes = []
         closest_diffs = [9999999] * n
         for i, m in enumerate(self.queue):
-            if m.name == model.name:
+            modelid1 = model.author + "/" + model.name
+            modelid2 = m.author + "/" + m.name
+            if modelid1 == modelid2:
                 continue
             diff = abs(m.elo - model.elo)
             if diff < max(closest_diffs):