Point out which event caused the exception when checking MSC4293 redactions#19169

MadLittleMods merged 7 commits into

developelement-hq/synapse:developfrom

madlittlemods/19128-better-error-when-json-load-failselement-hq/synapse:madlittlemods/19128-better-error-when-json-load-failsCopy head branch name to clipboard