AND logic in page display not working

[AndrewFlood]

Version survey-2024.2.0 seems to have introduced a display logic bug where AND no longer returns true if both components are true illustrated below by having two consent questions and the follow on question only displaying if both are yes - when I change URL to survey-2024.1.0 it does work

I’ve done a simple test of it here
https://run.pavlovia.org/pavlovia/survey-2024.2.0/?surveyId=7ba7ab43-e06f-4709-ae19-a3bc035ce29b

answering Yes to both consent questions should activate the next button and bring you to a ‘do you see this question’ page but it stays on Complete

If however you modify the URL to use the previous version of Survey by swapping the 2 for 1 as below
https://run.pavlovia.org/pavlovia/survey-2024.1.0/?surveyId=7ba7ab43-e06f-4709-ae19-a3bc035ce29b

Here the logic functions correctly and Yes to both brings you to the ‘can you see this’ page

While the fix of dropping back a version is simple I don’t know what bugs this might reintroduce?

[wakecarter]

I think this should answer your question

Combined logic in survey

I’ve extended my demo and discovered that the issue is probably that block_1/ isn’t needed for the very first term in the logic ({question1} = true and ({question2}= false or {question2} empty) and ({question3} = false or {question3} empty) or ({question2} = true and ({question1}= false or {question1} empty) and ({question3} = false or {question3} empty) or ({question3} = true and ({question2}= false or {question2} empty) and ({question1} = false or {question1} empty) works in 2024.1.0 and …