Issue: https://github.com/MattyIce/steem-keychain/issues/121
Note that the bug has been already fixed, and waiting for the update. Until the update, if you have the same problem, a temporary solution is to disable keychainify function in keychain. See the screenshot. If you don't have the same problem, your keychain has already been updated.
When "Keychainify" is enabled,
users can't log in to Busy.
Keychainify is a recently added feature of keychain to intercept steemconnect transfer link and change it to keychain transaction. However, it mistakenly intercepts steemconnect login link.
As mentioned earlier, now it is fixed.