Fix synchronous bind is successfull

[FloThinksPi]

In case of a synchronous bind, last_operation is nil but we should consider this a succesfull binding.

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[tjvman]

Please fix the Rubocop errors (looks like it's just an extra blank line); we'll take a look in the meantime.

[FloThinksPi]

Hi @tjvman,
i broke the PR a bit yesterday but now its in reviewable state :).

Its a required change for both:
#2676
#2679

So i pulled it out into a separate PR

[philippthun]

This change makes sense. It also means that the nil checks done here and here are now superfluous; so I suggest that your remove them as part of this PR.

There is also a typo in the commit message. It should be "Treat ...".

[FloThinksPi]

This change makes sense. It also means that the nil checks done here and here are now superfluous; so I suggest that your remove them as part of this PR.

There is also a typo in the commit message. It should be "Treat ...".

Have adopted that 👍🏼