Add step for expanding Error when failed test

[seaona]

Context: when a test fails, we can see a screenshot of the error but traces are hidden under the header. This makes it difficult to debug, specially for failures which only happen on Circle CI and not on local environment (i.e. Token Detection PR).

What: add an extra step on e2e testcases for when they failed, so the error trace is unfolded by clicking on the expand arrow button.