allow eventhandlers and eventspecs for exception handlers #5295

adhami3310 wants to merge 2 commits intomainreflex-dev/reflex:mainfrom

khaleel/eng-5599-unify-generic-frontendbackend-exception-handler-apireflex-dev/reflex:khaleel/eng-5599-unify-generic-frontendbackend-exception-handler-apiCopy head branch name to clipboard