I have reports this not being fixed on 91.0 release. Will test more. Maybe we should back out this fix and the original cause for this fix (https://phabricator.services.mozilla.com/D118994)
Bug 1720725 Comment 15 Edit History
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I have reports this not being fixed on 91.0 release. Will test more. Maybe we should back out this fix and the original cause for this fix (https://phabricator.services.mozilla.com/D118994) The TopicBox report stated with a different error but eventually ended up here: https://thunderbird.topicbox.com/groups/addons/T90f2914acf15917b-Me8d07197be3c046d900aa88e/mx-fails-in-91-promise-rejected-after-context-unloaded
I have reports this not being fixed on 91.0 release. Will test more. Maybe we should back out this fix and the original cause for this fix (https://phabricator.services.mozilla.com/D118994) The TopicBox report started with a different error but eventually ended up here: https://thunderbird.topicbox.com/groups/addons/T90f2914acf15917b-Me8d07197be3c046d900aa88e/mx-fails-in-91-promise-rejected-after-context-unloaded