Fix edge case on localhost

src/epplibwrapper/client.py

@@ -229,8 +229,9 @@ try:
     # Initialize epplib
     CLIENT = EPPLibWrapper()
     logger.info("registry client initialized")
-except Exception:
+except Exception as err:
     CLIENT = None  # type: ignore
     logger.warning(
         "Unable to configure epplib. Registrar cannot contact registry.", exc_info=True
     )
+    logger.warning(err)

src/epplibwrapper/socket.py

@@ -60,6 +60,10 @@ class Socket:
                     sleep((counter * 50) / 1000)  # sleep 50 ms to 150 ms
                 else:  # don't try again
                     return False
+            # Occurs when an invalid creds are passed in - such as on localhost
+            except OSError as err:
+                logger.error(err)
+                return False
             else:
                 self.disconnect()