fix: fix observe when receiving block2 response

[JKRhb]

This PR incorporates the suggested change by @Thousif-khan and should fix #336.

[coveralls]

Pull Request Test Coverage Report for Build 2251396779

Warning: This coverage report may be inaccurate.

This pull request's base commit is no longer the HEAD commit of its target branch. This means it includes changes from outside the original pull request, including, potentially, unrelated coverage changes.

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Details

• 1 of 1 (100.0%) changed or added relevant line in 1 file are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage decreased (-0.4%) to 91.399%

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Totals
Change from base Build 2216214651:	-0.4%
Covered Lines:	2821
Relevant Lines:	3033

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💛 - Coveralls

[JKRhb]

I think we should probably merge #344 first (which addresses some more fundamental observe issues) and see afterwards if this PR is still needed.

[Apollon77]

Ok, I release a 1.0.8 with #34 in and then we test again

[JKRhb]

Ok, I release a 1.0.8 with #34 in and then we test again

Awesome, thank you :)

[JKRhb]

Hmm. Not sure if the additional if check changed anything?

[Apollon77]

Will merge and release tonight. Sorry for the delay