Raise any other unknown exception

pyrogram/session/session.py

@@ -159,6 +159,9 @@ class Session:
                 log.info("Connection inited: Layer {}".format(layer))
             except (OSError, TimeoutError, Error):
                 self.stop()
+            except Exception as e:
+                self.stop()
+                raise e
             else:
                 break