chia-blockchain: V1.3.0 will not open on Mac 10.14.6 - Chia daemon fails to start because of keyring error?

What happened?

Upgraded to 1.3.0 from 1.2.11 and GUI never loads, just displays: “loading keyring status” Problem seems to be an error in getting password from the keyring?

Version

1.3.0

What platform are you using?

macOS

What ui mode are you using?

CLI

Relevant log output

simons-MacBook-Pro:~ simonperfitt$ chia version
1.3.0
simons-MacBook-Pro:~ simonperfitt$ chia start wallet
Daemon not started yet
Starting daemon
Traceback (most recent call last):
  File "keyring/backends/macOS/__init__.py", line 49, in get_password
NameError: name 'api' is not defined

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "chia/cmds/chia.py", line 152, in <module>
  File "chia/cmds/chia.py", line 148, in main
  File "click/core.py", line 829, in __call__
  File "click/core.py", line 782, in main
  File "click/core.py", line 1259, in invoke
  File "click/core.py", line 1066, in invoke
  File "click/core.py", line 610, in invoke
  File "click/decorators.py", line 21, in new_func
  File "chia/cmds/chia.py", line 123, in run_daemon_cmd
  File "chia/util/keychain.py", line 476, in is_keyring_locked
  File "chia/util/keychain.py", line 644, in has_master_passphrase
  File "chia/util/keyring_wrapper.py", line 190, in get_shared_instance
  File "chia/util/keyring_wrapper.py", line 121, in __init__
  File "chia/util/keyring_wrapper.py", line 131, in refresh_keyrings
  File "chia/util/keyring_wrapper.py", line 173, in _get_initial_cached_passphrase
  File "chia/util/keyring_wrapper.py", line 333, in get_master_passphrase_from_credential_store
  File "keyring/backends/macOS/__init__.py", line 50, in get_password
NameError: name 'api' is not defined
[2550] Failed to execute script 'chia' due to unhandled exception!
Daemon not started yet
Failed to create the chia daemon