Maybe we can just wait for the navigation to complete in the previous test, because only the iframe should fail to load, not the actual page. https://treeherder.mozilla.org/jobs?repo=try&revision=d622f4382c8c451aca1bba9c3a937f10baa7b6b1
Bug 1910126 Comment 4 Edit History
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Maybe we can just wait for the navigation to complete in the previous test, because only the iframe should fail to load, not the actual page. https://treeherder.mozilla.org/jobs?repo=try&revision=d622f4382c8c451aca1bba9c3a937f10baa7b6b1 Edit: this didn't work, trying another approach