Oh, well, I thought you’ll test the problem you’d described here, but if you want to know more about testing, I’m glad.
All opened pull requests are here:
https://github.com/mautic/mautic/pulls?q=is%3Apr+is%3Aopen
Here is a short tutorial about how to test those:
https://github.com/mautic/mautic#how-to-test-a-pull-request
The PR I was talking about that should fix your issue is here:
https://github.com/mautic/mautic/pull/920
It had been merged to 1.2.1 already.