Invalid client_id message when creating Bitbucket cloud account

[Richard Howells]

Hi,

I have a working install of SourceTree on my old computer.  I want to install SourceTree on my new computer.

The installer requested me to login to my Bitbucket account - that worked.  The installer asked for a Bitbucket cloud id.  I have no memory of creating one on my old computer and I have no record of one.  I gave it a cloud id which it accepted.  Then on the url - https://bitbucket.org/site/oauth2/authorize - I see...

Confirm access to your account

Invalid client_id

This integration is misconfigured. Contact the vendor for assistance.

Screenshot - 

... I searched for posts mentioning Invalid client_id, and did not find anything that seemed relevant to this problem.

My old install (SourceTree 2.3.1.0) still works on my old computer.

How may I complete the install on my new computer?

[Richard Howells]

Hmm.  To my shame/surprise discovered that the installer would let me skip this step.  SourceTree seems to work fine on my new computer without the cloud part.

No idea if something will turn out to be broken later and I would like to get the invalid client_id issue sorted out.